伊藤 元雄(イトウ モトオ)

超先鋭研究開発部門 高知コア研究所 物質科学研究グループ調査役

  • 上席研究員

学位

  • 博士(理学), 学習院大学

研究キーワード

  • 惑星探査
  • 拡散
  • 太陽系
  • 同位体
  • 二次イオン質量分析法
  • 隕石

研究分野

  • 自然科学一般, 宇宙惑星科学

経歴(RM)

  • 2024年10月 - 現在
    国立研究開発法人海洋研究開発機構, 超先鋭研究開発部門・高知コア研究所, 調査役 [上席研究員]
  • 2022年04月 - 2024年09月
    国立研究開発法人海洋研究開発機構, 超先鋭研究開発部門・高知コア研究所, 調査役
  • 2011年 - 2022年
    国立研究開発法人海洋研究開発機構, 高知コア研究所, グループリーダー代理
  • 2006年 - 2011年
    NASA Johnson Space Center, Astromaterials Research & Exploration Science
  • 2005年 - 2006年
    東京大学, アイソトープ総合センター
  • 2001年 - 2004年
    The University of Arizona, Dept. of Geosciences

委員歴

  • 2024年03月 - 現在
    Small Bodies Assessment Group (SBAG), NASA
  • 2015年 - 2016年
    はやぶさ2キュレーション設備仕様検討委員会, 国立研究開発法人宇宙航空研究開発機構

論文

  • Antón Vázquez-Arias; Conxi Rodríguez-Prieto; Yosuke Yamada; Motoo Ito; J Ángel Fernández; Jesús R Aboal
    Deciphering uptake mechanisms of potentially toxic elements in seaweeds using high resolution imaging analysis.
    Journal of hazardous materials, 2025年08月23日
    497, 139646, 139646
  • Hisatada Akahane; Masaaki Shimizu; Takahiko Ogawara; Motoo Ito; Tasuku Yoshioka; Hikaru Sawada; Hiroshi Miyajima; Koichi Momma; Hiroyuki Imai
    Biogenic filamentous fabrics in green colored moss agates within miocene volcanic rocks in Japan and the associated formation of celadonite.
    Scientific reports, 2025年07月11日
    15, 1, 25072, 25072
  • Motoo Ito; Naotaka Tomioka; Masayuki Uesugi; Kentaro Uesugi; Akira Yamaguchi; Naoya Imae; Takuji Ohigashi; Naoki Shirai; Aiko Nakato; Kasumi Yogata; Toru Yada; Masanao Abe; Ming-Chang Liu; Richard Greenwood; Hayato Yuzawa; Makoto Kimura
    Design and Implementation of a Cross-Platform and Multi-Scale Workflow for Volatile-Rich Extraterrestrial Sample Analysis: From Contamination Control to Coordinated Analysis
    2025年07月09日
  • Goro Tanifuji; Mami Matsuda; Takanobu Yoshida; Akinori Yabuki; Motoo Ito; Yoshiyuki Ishitani; Hidetaka Nomaki; Ryoma Kamikawa; Tomohisa Hasunuma; Yuichiro Kashiyama
    Calvin Cycle in a Non-photosynthetic Alga
    2025年05月12日
  • Monica M. Grady; M. Ito; R. C. Greenwood; A. Yamaguchi; T. H. Burbine; M. Anand; V. Debaille
    Overview of the findings for samples returned from Ryugu and implications for early Solar System processes
    Nature Astronomy, 2025年04月11日
  • C. Pilorget; D. Baklouti; J.-P. Bibring; R. Brunetto; M. Ito; I. Franchi; N. Tomioka; M. Uesugi; A. Yamaguchi; R. Greenwood; T. Okada; T. Usui; T. Yada; K. Hatakeda; K. Yogata; D. Loizeau; T. Le Pivert-Jolivet; T. Jiang; J. Carter; V. Hamm; M. Abe; A. Aléon-Toppani; F. Borondics; Y. Enokido; Y. Hitomi; N. Imae; Y. Karouji; K. Kumagai; M. Kimura; Y. Langevin; C. Lantz; M.-C. Liu; M. Mahlke; A. Miyazaki; Z. Mughal; K. Nagashima; A. Nakano; A. Nakata; A. Nakato; M. Nishimura; T. Ohigashi; T. Ojima; F. Poulet; L. Riu; N. Shirai; Y. Sugiyama; R. Tahara; K. Uesugi; M. Yasutake; H. Yuzawa; A. Moussi-Soffys; S. Nakazawa; T. Saiki; F. Terui; M. Yoshikawa; S. Tanaka; S. Watanabe; Y. Tsuda
    Phosphorus-rich grains in Ryugu samples with major biochemical potential
    Nature Astronomy, 2024年09月25日
  • Makoto Kimura; Motoo Ito; Akira Monoi; Akira Yamaguchi; Richard C. Greenwood
    The primary abundance of chondrules in CI chondrites
    Geochimica et Cosmochimica Acta, 2024年08月
    378, 36, 44
  • Toshiki Nagakura; Yuki Morono; Motoo Ito; Kai Mangelsdorf; Stefanie Pötz; Ellen Schnabel; Jens Kallmeyer
    Microbial anabolic and catabolic utilization of hydrocarbons in deep subseafloor sediments of Guaymas Basin.
    FEMS microbiology ecology, 2024年07月12日
    100, 8
  • Jonas Simolka; Roberto Blanco; Stephan Ingerl; Harald Krüger; Maximilian Sommer; Ralf Srama; Heiko Strack; Carsten Wagner; Tomoko Arai; Marcel Bauer; Patrick Fröhlich; Jan Gläser; Michael Gräßlin; Carsten Henselowsky; Jon Hillier; Takayuki Hirai; Motoo Ito; Sascha Kempf; Nozair Khawaja; Hiroshi Kimura; Sabine Klinkner; Masanori Kobayashi; Michael Lengowski; Yanwei Li; Anna Mocker; Georg Moragas-Klostermeyer; Frank Postberg; Florian Rieth; Sho Sasaki; Jürgen Schmidt; Veerle Sterken; Zoltan Sternovsky; Peter Strub; Jamey Szalay; Mario Trieloff; Hikaru Yabuta
    The DESTINY+ Dust Analyser - a dust telescope for analysing cosmic dust dynamics and composition.
    Philosophical transactions. Series A, Mathematical, physical, and engineering sciences, 2024年06月09日
    382, 2273, 20230199, 20230199
  • Naoya Imae; Naotaka Tomioka; Masayuki Uesugi; Makoto Kimura; Akira Yamaguchi; Motoo Ito; Richard C. Greenwood; Tatsuya Kawai; Naoki Shirai; Takuji Ohigashi; Cedric Pilorget; Jean‐Pierre Bibring; Ming‐Chang Liu; Kentaro Uesugi; Aiko Nakato; Kasumi Yogata; Hayato Yuzawa; Yu Kodama; Masahiro Yasutake; Kaori Hirahara; Akihisa Takeuchi; Ikuya Sakurai; Ikuo Okada; Yuzuru Karouji; Toru Yada; Masanao Abe; Tomohiro Usui
    Mineralogical approach on laboratory weathering of uncontaminated Ryugu particles: Comparison with Orgueil and perspective for storage and analysis
    Meteoritics & Planetary Science, 2024年05月10日
    59, 7, 1705, 1722
  • Naoki Shirai; Motoo Ito; Akira Yamaguchi; Naotaka Tomioka; Masayuki Uesugi; Naoya Imae; Makoto Kimura; Richard Greenwood; Ming-Chang Liu; Takuji Ohigashi; Shun Sekimoto; Kentaro Uesugi; Aiko Nakato; Kasumi Yogata; Hayato Yuzawa; Yu Kodama; Kaori Hirahara; Ikuya Sakurai; Ikuo Okada; Yuzuru Karouji; Satoru Nakazawa; Tatsuaki Okada; Satoshi Tanaka; Takanao Saiki; Fuyuto Terui; Makoto Yoshikawa; Akiko Miyazaki; Masahiro Nishimura; Toru Yada; Masanao Abe; Tomohiro Usui; Sei-ichiro Watanabe; Yuichi Tsuda
    Mercury (Hg) in Ryugu particles and implications for the origin of volatile elements in early Earth
    2024年04月04日
  • Alexander Verchovsky; Feargus Abernethy; Mahesh Anand; Ian Franchi; Monica Grady; Richard Greenwood; Simeon Barber; Martin Suttle; Motoo Ito; Naotaka Tomioka; Masayuki Uesugi; Akira Yamaguchi; Makoto Kimura; Naoya Imae; Naoki Shirai; Takuji Ohigashi; Ming-Chang Liu; Kentaro Uesugi; Aiko Nakato; Kasumi Yogata; Hayato Yuzawa; Yuzuru Karouji; Satoru Nakazawa; Tatsuaki Okada; Takanao Saiki; Satoshi Tanaka; Fuyuto Terui; Makoto Yoshikawa; Akiko Miyazaki; Masahiro Nishimura; Toru Yada; Masanao Abe; Tomohiro Usui; Sei-ichiro Watanabe; Yuichi Tsuda
    A new primordial noble gas component in the solar system discovered in Ryugu asteroid
    Nature communications, 2023年12月06日
    15, 1, 8075, 8075
  • Toru Yada; Masanao Abe; Masahiro Nishimura; Hirotaka Sawada; Ryuji Okazaki; Yoshinori Takano; Kanako Sakamoto; Tatsuaki Okada; Aiko Nakato; Miwa Yoshitake; Yuki Nakano; Kasumi Yogata; Akiko Miyazaki; Shizuho Furuya; Ayako S. Iwamae; Shunichi Nakatsubo; Kentaro Hatakeda; Yuya Hitomi; Kazuya Kumagai; Shino Suzuki; Yayoi N. Miura; Motoo Ito; Naotaka Tomioka; Masayuki Uesugi; Yuzuru Karouji; Kentaro Uesugi; Naoki Shirai; Akira Yamaguchi; Naoya Imae; Hiroshi Naraoka; Yuhji Yamamoto; Shogo Tachibana; Hisayoshi Yurimoto; Tomohiro Usui
    A curation for uncontaminated Hayabusa2-returned samples in the extraterrestrial curation center of JAXA: from the beginning to present day
    Earth, Planets and Space, 2023年12月
    75, 1
  • Yuki Takao; Osamu Mori; Jun Matsumoto; Toshihiro Chujo; Shota Kikuchi; Yoko Kebukawa; Motoo Ito; Tatsuaki Okada; Jun Aoki; Kazuhiko Yamada; Takahiro Sawada; Shigeo Kawasaki; Shuya Kashioka; Yusuke Oki; Takanao Saiki; Jun’ichiro Kawaguchi
    Sample return system of OKEANOS—The solar power sail for Jupiter Trojan exploration
    Acta Astronautica, 2023年09月
    213, 121, 137
  • Masahiro Nishimura; Aiko Nakato; Masanao Abe; Kana Nagashima; Hiromichi Soejima; Toru Yada; Kasumi Yogata; Akiko Miyazaki; Kentaro Hatakeda; Miwa Yoshitake; Ayako Iwamae; Cedric Pilorget; Rosario Brunetto; Damien Loizeau; Jean-Pierre Bibring; Lucie Riu; Koki Yumoto; Yuichiro Cho; Yuna Yabe; Seiji Sugita; Motoo Ito; Tatsuaki Okada; Shogo Tachibana; Tomohiro Usui
    Ryugu Sample Database System (RS-DBS) on the Data Archives and Transmission System (DARTS) by the JAXA curation
    Earth, Planets and Space, 2023年09月01日
    75, 1
  • Narangoo Purevjav; Naotaka Tomioka; Shigeru Yamashita; Keiji Shinoda; Sachio Kobayashi; Kenji Shimizu; Motoo Ito; Suyu Fu; Jesse Gu; Christina Hoffmann; Jung-Fu Lin; Takuo Okuchi
    Hydrogen incorporation mechanism in the lower-mantle bridgmanite
    American Mineralogist, 2023年09月01日
    109, 6, 1036, 1044
  • Haolan Tang; Edward D. Young; Lauren Tafla; Andreas Pack; Tommaso Di Rocco; Yoshinari Abe; Jérôme Aléon; Conel M. O’D. Alexander; Sachiko Amari; Yuri Amelin; Ken-ichi Bajo; Martin Bizzarro; Audrey Bouvier; Richard W. Carlson; Marc Chaussidon; Byeon-Gak Choi; Nicolas Dauphas; Andrew M. Davis; Wataru Fujiya; Ryota Fukai; Ikshu Gautam; Makiko K. Haba; Yuki Hibiya; Hiroshi Hidaka; Hisashi Homma; Peter Hoppe; Gary R. Huss; Kiyohiro Ichida; Tsuyoshi Iizuka; Trevor R. Ireland; Akira Ishikawa; Motoo Ito; Shoichi Itoh; Noriyuki Kawasaki; Noriko T. Kita; Kouki Kitajima; Thorsten Kleine; Shintaro Komatani; Alexander N. Krot; Ming-Chang Liu; Yuki Masuda; Kevin D. McKeegan; Mayu Morita; Kazuko Motomura; Frédéric Moynier; Kazuhide Nagashima; Izumi Nakai; Ann Nguyen; Larry Nittler; Morihiko Onose; Changkun Park; Laurette Piani; Liping Qin; Sara S. Russell; Naoya Sakamoto; Maria Schönbächler; Kentaro Terada; Yasuko Terada; Tomohiro Usui; Sohei Wada; Meenakshi Wadhwa; Richard J. Walker; Katsuyuki Yamashita; Qing-Zhu Yin; Tetsuya Yokoyama; Shigekazu Yoneda; Hiroharu Yui; Ai-Cheng Zhang; Tomoki Nakamura; Hiroshi Naraoka; Takaaki Noguchi; Ryuji Okazaki; Kanako Sakamoto; Hikaru Yabuta; Masanao Abe; Akiko Miyazaki; Aiko Nakato; Masahiro Nishimura; Tatsuaki Okada; Toru Yada; Kasumi Yogata; Satoru Nakazawa; Takanao Saiki; Satoshi Tanaka; Fuyuto Terui; Yuichi Tsuda; Sei-ichiro Watanabe; Makoto Yoshikawa; Shogo Tachibana; Hisayoshi Yurimoto
    The Oxygen Isotopic Composition of Samples Returned from Asteroid Ryugu with Implications for the Nature of the Parent Planetesimal
    The Planetary Science Journal, 2023年08月01日
    4, 8, 144, 144
  • Yoshihiro Furukawa; Daisuke Saigusa; Kuniyuki Kano; Akira Uruno; Ritsumi Saito; Motoo Ito; Megumi Matsumoto; Junken Aoki; Masayuki Yamamoto; Tomoki Nakamura
    Distributions of CHN compounds in meteorites record organic syntheses in the early solar system
    Scientific Reports, 2023年04月24日
    13, 1, 6683, 6683
  • Naotaka Tomioka; Akira Yamaguchi; Motoo Ito; Masayuki Uesugi; Naoya Imae; Naoki Shirai; Takuji Ohigashi; Makoto Kimura; Ming-Chang Liu; Richard C. Greenwood; Kentaro Uesugi; Aiko Nakato; Kasumi Yogata; Hayato Yuzawa; Yu Kodama; Kaori Hirahara; Ikuya Sakurai; Ikuo Okada; Yuzuru Karouji; Keishi Okazaki; Kosuke Kurosawa; Takaaki Noguchi; Akira Miyake; Masaaki Miyahara; Yusuke Seto; Toru Matsumoto; Yohei Igami; Satoru Nakazawa; Tatsuaki Okada; Takanao Saiki; Satoshi Tanaka; Fuyuto Terui; Makoto Yoshikawa; Akiko Miyazaki; Masahiro Nishimura; Toru Yada; Masanao Abe; Tomohiro Usui; Sei-ichiro Watanabe; Yuichi Tsuda
    A history of mild shocks experienced by the regolith particles on hydrated asteroid Ryugu
    Nature Astronomy, 2023年04月20日
    7, 6, 669, 677
  • Akira Yamaguchi; Naotaka Tomioka; Motoo Ito; Naoki Shirai; Makoto Kimura; Richard C. Greenwood; Ming-Chang Liu; Kaitlyn A. McCain; Nozomi Matsuda; Masayuki Uesugi; Naoya Imae; Takuji Ohigashi; Kentaro Uesugi; Aiko Nakato; Kasumi Yogata; Hayato Yuzawa; Yu Kodama; Kaori Hirahara; Ikuya Sakurai; Ikuo Okada; Yuzuru Karouji; Satoru Nakazawa; Tatsuaki Okada; Takanao Saiki; Satoshi Tanaka; Fuyuto Terui; Makoto Yoshikawa; Akiko Miyazaki; Masahiro Nishimura; Toru Yada; Masanao Abe; Tomohiro Usui; Sei-ichiro Watanabe; Yuichi Tsuda
    Insight into multi-step geological evolution of C-type asteroids from Ryugu particles
    Nature Astronomy, 2023年03月20日
    7, 4, 398, 405
  • Kaitlyn A. McCain; Nozomi Matsuda; Ming-Chang Liu; Kevin D. McKeegan; Akira Yamaguchi; Makoto Kimura; Naotaka Tomioka; Motoo Ito; Naoya Imae; Masayuki Uesugi; Naoki Shirai; Takuji Ohigashi; Richard C. Greenwood; Kentaro Uesugi; Aiko Nakato; Kasumi Yogata; Hayato Yuzawa; Yu Kodama; Kaori Hirahara; Ikuya Sakurai; Ikuo Okada; Yuzuru Karouji; Satoru Nakazawa; Tatsuaki Okada; Takanao Saiki; Satoshi Tanaka; Fuyuto Terui; Makoto Yoshikawa; Akiko Miyazaki; Masahiro Nishimura; Toru Yada; Masanao Abe; Tomohiro Usui; Sei-ichiro Watanabe; Yuichi Tsuda
    Early fluid activity on Ryugu inferred by isotopic analyses of carbonates and magnetite
    Nature Astronomy, 2023年01月12日
    7, 3, 309, 317
  • Richard C. Greenwood; Ian A. Franchi; Ross Findlay; James A. Malley; Motoo Ito; Akira Yamaguchi; Makoto Kimura; Naotaka Tomioka; Masayuki Uesugi; Naoya Imae; Naoki Shirai; Takuji Ohigashi; Ming-Chang Liu; Kaitlyn A. McCain; Nozomi Matsuda; Kevin D. McKeegan; Kentaro Uesugi; Aiko Nakato; Kasumi Yogata; Hayato Yuzawa; Yu Kodama; Akira Tsuchiyama; Masahiro Yasutake; Kaori Hirahara; Akihisa Tekeuchi; Shun Sekimoto; Ikuya Sakurai; Ikuo Okada; Yuzuru Karouji; Satoru Nakazawa; Tatsuaki Okada; Takanao Saiki; Satoshi Tanaka; Fuyuto Terui; Makoto Yoshikawa; Akiko Miyazaki; Masahiro Nishimura; Toru Yada; Masanao Abe; Tomohiro Usui; Sei-ichiro Watanabe; Yuichi Tsuda
    Oxygen isotope evidence from Ryugu samples for early water delivery to Earth by CI chondrites
    Nature Astronomy, 2022年12月19日
    7, 1, 29, 38
  • Marine Paquet; Frederic Moynier; Tetsuya Yokoyama; Wei Dai; Yan Hu; Yoshinari Abe; Jérôme Aléon; Conel M. O’D. Alexander; Sachiko Amari; Yuri Amelin; Ken-ichi Bajo; Martin Bizzarro; Audrey Bouvier; Richard W. Carlson; Marc Chaussidon; Byeon-Gak Choi; Nicolas Dauphas; Andrew M. Davis; Tommaso Di Rocco; Wataru Fujiya; Ryota Fukai; Ikshu Gautam; Makiko K. Haba; Yuki Hibiya; Hiroshi Hidaka; Hisashi Homma; Peter Hoppe; Gary R. Huss; Kiyohiro Ichida; Tsuyoshi Iizuka; Trevor R. Ireland; Akira Ishikawa; Motoo Ito; Shoichi Itoh; Noriyuki Kawasaki; Noriko T. Kita; Kouki Kitajima; Thorsten Kleine; Shintaro Komatani; Alexander N. Krot; Ming-Chang Liu; Yuki Masuda; Kevin D. McKeegan; Mayu Morita; Kazuko Motomura; Izumi Nakai; Kazuhide Nagashima; David Nesvorný; Ann N. Nguyen; Larry Nittler; Morihiko Onose; Andreas Pack; Changkun Park; Laurette Piani; Liping Qin; Sara S. Russell; Naoya Sakamoto; Maria Schönbächler; Lauren Tafla; Haolan Tang; Kentaro Terada; Yasuko Terada; Tomohiro Usui; Sohei Wada; Meenakshi Wadhwa; Richard J. Walker; Katsuyuki Yamashita; Qing-Zhu Yin; Shigekazu Yoneda; Edward D. Young; Hiroharu Yui; Ai-Cheng Zhang; Tomoki Nakamura; Hiroshi Naraoka; Takaaki Noguchi; Ryuji Okazaki; Kanako Sakamoto; Hikaru Yabuta; Masanao Abe; Akiko Miyazaki; Aiko Nakato; Masahiro Nishimura; Tatsuaki Okada; Toru Yada; Kasumi Yogata; Satoru Nakazawa; Takanao Saiki; Satoshi Tanaka; Fuyuto Terui; Yuichi Tsuda; Sei-ichiro Watanabe; Makoto Yoshikawa; Shogo Tachibana; Hisayoshi Yurimoto
    Contribution of Ryugu-like material to Earth’s volatile inventory by Cu and Zn isotopic analysis
    Nature Astronomy, 2022年12月12日
    7, 2, 182, 189
  • Noriyuki Kawasaki; Kazuhide Nagashima; Naoya Sakamoto; Toru Matsumoto; Ken Ichi Bajo; Sohei Wada; Yohei Igami; Akira Miyake; Takaaki Noguchi; Daiki Yamamoto; Sara S. Russell; Yoshinari Abe; Jérôme Aléon; Conel M.O’D Alexander; Sachiko Amari; Yuri Amelin; Martin Bizzarro; Audrey Bouvier; Richard W. Carlson; Marc Chaussidon; Byeon Gak Choi; Nicolas Dauphas; Andrew M. Davis; Tommaso Di Rocco; Wataru Fujiya; Ryota Fukai; Ikshu Gautam; Makiko K. Haba; Yuki Hibiya; Hiroshi Hidaka; Hisashi Homma; Peter Hoppe; Gary R. Huss; Kiyohiro Ichida; Tsuyoshi Iizuka; Trevor R. Ireland; Akira Ishikawa; Motoo Ito; Shoichi Itoh; Noriko T. Kita; Kouki Kitajima; Thorsten Kleine; Shintaro Komatani; Alexander N. Krot; Ming Chang Liu; Yuki Masuda; Kevin D. McKeegan; Mayu Morita; Kazuko Motomura; Frédéric Moynier; Izumi Nakai; Ann Nguyen; Larry Nittler; Morihiko Onose; Andreas Pack; Changkun Park; Laurette Piani; Liping Qin; Maria Schönbächler; Lauren Tafla; Haolan Tang; Kentaro Terada; Yasuko Terada; Tomohiro Usui; Meenakshi Wadhwa; Richard J. Walker; Katsuyuki Yamashita; Qing Zhu Yin; Tetsuya Yokoyama; Shigekazu Yoneda; Edward D. Young; Hiroharu Yui; Ai Cheng Zhang; Tomoki Nakamura; Hiroshi Naraoka; Ryuji Okazaki; Kanako Sakamoto; Hikaru Yabuta; Masanao Abe; Akiko Miyazaki; Aiko Nakato; Masahiro Nishimura; Tatsuaki Okada; Toru Yada; Kasumi Yogata; Satoru Nakazawa; Takanao Saiki; Satoshi Tanaka; Fuyuto Terui; Yuichi Tsuda; Sei Ichiro Watanabe; Makoto Yoshikawa; Shogo Tachibana; Hisayoshi Yurimoto
    Oxygen isotopes of anhydrous primary minerals show kinship between asteroid Ryugu and comet 81P/Wild2
    Science Advances, 2022年12月
    8, 50, eade2067
  • Timo Hopp; Nicolas Dauphas; Yoshinari Abe; Jérôme Aléon; Conel M O'D Alexander; Sachiko Amari; Yuri Amelin; Ken-Ichi Bajo; Martin Bizzarro; Audrey Bouvier; Richard W Carlson; Marc Chaussidon; Byeon-Gak Choi; Andrew M Davis; Tommaso Di Rocco; Wataru Fujiya; Ryota Fukai; Ikshu Gautam; Makiko K Haba; Yuki Hibiya; Hiroshi Hidaka; Hisashi Homma; Peter Hoppe; Gary R Huss; Kiyohiro Ichida; Tsuyoshi Iizuka; Trevor R Ireland; Akira Ishikawa; Motoo Ito; Shoichi Itoh; Noriyuki Kawasaki; Noriko T Kita; Kouki Kitajima; Thorsten Kleine; Shintaro Komatani; Alexander N Krot; Ming-Chang Liu; Yuki Masuda; Kevin D McKeegan; Mayu Morita; Kazuko Motomura; Frédéric Moynier; Izumi Nakai; Kazuhide Nagashima; David Nesvorný; Ann Nguyen; Larry Nittler; Morihiko Onose; Andreas Pack; Changkun Park; Laurette Piani; Liping Qin; Sara S Russell; Naoya Sakamoto; Maria Schönbächler; Lauren Tafla; Haolan Tang; Kentaro Terada; Yasuko Terada; Tomohiro Usui; Sohei Wada; Meenakshi Wadhwa; Richard J Walker; Katsuyuki Yamashita; Qing-Zhu Yin; Tetsuya Yokoyama; Shigekazu Yoneda; Edward D Young; Hiroharu Yui; Ai-Cheng Zhang; Tomoki Nakamura; Hiroshi Naraoka; Takaaki Noguchi; Ryuji Okazaki; Kanako Sakamoto; Hikaru Yabuta; Masanao Abe; Akiko Miyazaki; Aiko Nakato; Masahiro Nishimura; Tatsuaki Okada; Toru Yada; Kasumi Yogata; Satoru Nakazawa; Takanao Saiki; Satoshi Tanaka; Fuyuto Terui; Yuichi Tsuda; Sei-Ichiro Watanabe; Makoto Yoshikawa; Shogo Tachibana; Hisayoshi Yurimoto
    Ryugu's nucleosynthetic heritage from the outskirts of the Solar System.
    Science advances, 2022年10月20日
    8, 46, eadd8141
  • F. Moynier; W. Dai; T. Yokoyama; Y. Hu; M. Paquet; Y. Abe; J. Aléon; C.M.O'D Alexander; S. Amari; Y. Amelin; K.-I. Bajo; M. Bizzarro; A. Bouvier; R.W. Carlson; M. Chaussidon; B.-G. Choi; N. Dauphas; A.M. Davis; T. Di Rocco; W. Fujiya; R. Fukai; I. Gautam; M.K. Haba; Y. Hibiya; H. Hidaka; H. Homma; P. Hoppe; G.R. Huss; K. Ichida; T. Iizuka; T.R. Ireland; A. Ishikawa; M. Ito; S. Itoh; N. Kawasaki; N.T. Kita; K. Kitajima; T. Kleine; S. Komatani; A.N. Krot; M.-C. Liu; Y. Masuda; K.D. McKeegan; M. Morita; K. Motomura; I. Nakai; K. Nagashima; D. Nesvorný; A. Nguyen; L. Nittler; M. Onose; A. Pack; C. Park; L. Piani; L. Qin; S.S. Russell; N. Sakamoto; M. Schönbächler; L. Tafla; H. Tang; K. Terada; Y. Terada; T. Usui; S. Wada; M. Wadhwa; R.J. Walker; K. Yamashita; Q.-Z. Yin; S. Yoneda; E.D. Young; H. Yui; A.-C. Zhang; T. Nakamura; H. Naraoka; T. Noguchi; R. Okazaki; K. Sakamoto; H. Yabuta; M. Abe; A. Miyazaki; A. Nakato; M. Nishimura; T. Okada; T. Yada; K. Yogata; S. Nakazawa; T. Saiki; S. Tanaka; F. Terui; Y. Tsuda; S.-I. Watanabe; M. Yoshikawa; S. Tachibana; H. Yurimoto
    The Solar System calcium isotopic composition inferred from Ryugu samples
    Geochemical Perspectives Letters, 2022年10月
    24, 1, 6
  • Imene Kerraouch; Yoko Kebukawa; Addi Bischoff; Michael E. Zolensky; Elias Wölfer; Jan L. Hellmann; Motoo Ito; Ashley King; Mario Trieloff; Jean-Alix Barrat; Phillipe Schmitt-Kopplin; Andreas Pack; Markus Patzek; Romy D. Hanna; Thomas Fockenberg; Yves Marrocchi; Marc Fries; Jérémie Mathurin; Emmanuel Dartois; Jean Duprat; Cécile Engrand; Ariane Deniset; Alexandre Dazzi; Kento Kiryu; Motoko Igisu; Takazo Shibuya; Daisuke Wakabayashi; Shohei Yamashita; Yasuo Takeichi; Yoshio Takahashi; Takuji Ohigashi; Yu Kodama; Masashi Kondo
    Heterogeneous nature of the carbonaceous chondrite breccia Aguas Zarcas – Cosmochemical characterization and origin of new carbonaceous chondrite lithologies
    Geochimica et Cosmochimica Acta, 2022年10月
    334, 155, 186
  • Ming-Chang Liu; Kaitlyn A. McCain; Nozomi Matsuda; Akira Yamaguchi; Makoto Kimura; Naotaka Tomioka; Motoo Ito; Masayuki Uesugi; Naoya Imae; Naoki Shirai; Takuji Ohigashi; Richard C. Greenwood; Kentaro Uesugi; Aiko Nakato; Kasumi Yogata; Hayato Yuzawa; Yu Kodama; Kaori Hirahara; Ikuya Sakurai; Ikuo Okada; Yuzuru Karouji; Satoru Nakazawa; Tatsuaki Okada; Takanao Saiki; Satoshi Tanaka; Fuyuto Terui; Makoto Yoshikawa; Akiko Miyazaki; Masahiro Nishimura; Toru Yada; Masanao Abe; Tomohiro Usui; Sei-ichiro Watanabe; Yuichi Tsuda
    Incorporation of 16O-rich anhydrous silicates in the protolith of highly hydrated asteroid Ryugu
    Nature Astronomy, 2022年09月01日
    6, 10, 1172, 1177
  • Jens Barosch; Larry R. Nittler; Jianhua Wang; Conel M. O'D. Alexander; Bradley T. De Gregorio; Cécile Engrand; Yoko Kebukawa; Kazuhide Nagashima; Rhonda M. Stroud; Hikaru Yabuta; Yoshinari Abe; Jérôme Aléon; Sachiko Amari; Yuri Amelin; Ken-ichi Bajo; Laure Bejach; Martin Bizzarro; Lydie Bonal; Audrey Bouvier; Richard W. Carlson; Marc Chaussidon; Byeon-Gak Choi; George D. Cody; Emmanuel Dartois; Nicolas Dauphas; Andrew M. Davis; Alexandre Dazzi; Ariane Deniset-Besseau; Tommaso Di Rocco; Jean Duprat; Wataru Fujiya; Ryota Fukai; Ikshu Gautam; Makiko K. Haba; Minako Hashiguchi; Yuki Hibiya; Hiroshi Hidaka; Hisashi Homma; Peter Hoppe; Gary R. Huss; Kiyohiro Ichida; Tsuyoshi Iizuka; Trevor R. Ireland; Akira Ishikawa; Motoo Ito; Shoichi Itoh; Kanami Kamide; Noriyuki Kawasaki; A. L. David Kilcoyne; Noriko T. Kita; Kouki Kitajima; Thorsten Kleine; Shintaro Komatani; Mutsumi Komatsu; Alexander N. Krot; Ming-Chang Liu; Zita Martins; Yuki Masuda; Jérémie Mathurin; Kevin D. McKeegan; Gilles Montagnac; Mayu Morita; Smail Mostefaoui; Kazuko Motomura; Frédéric Moynier; Izumi Nakai; Ann N. Nguyen; Takuji Ohigashi; Taiga Okumura; Morihiko Onose; Andreas Pack; Changkun Park; Laurette Piani; Liping Qin; Eric Quirico; Laurent Remusat; Sara S. Russell; Naoya Sakamoto; Scott A. Sandford; Maria Schönbächler; Miho Shigenaka; Hiroki Suga; Lauren Tafla; Yoshio Takahashi; Yasuo Takeichi; Yusuke Tamenori; Haolan Tang; Kentaro Terada; Yasuko Terada; Tomohiro Usui; Maximilien Verdier-Paoletti; Sohei Wada; Meenakshi Wadhwa; Daisuke Wakabayashi; Richard J. Walker; Katsuyuki Yamashita; Shohei Yamashita; Qing-Zhu Yin; Tetsuya Yokoyama; Shigekazu Yoneda; Edward D. Young; Hiroharu Yui; Ai-Cheng Zhang; Masanao Abe; Akiko Miyazaki; Aiko Nakato; Satoru Nakazawa; Masahiro Nishimura; Tatsuaki Okada; Takanao Saiki; Satoshi Tanaka; Fuyuto Terui; Yuichi Tsuda; Sei-ichiro Watanabe; Toru Yada; Kasumi Yogata; Makoto Yoshikawa; Tomoki Nakamura; Hiroshi Naraoka; Takaaki Noguchi; Ryuji Okazaki; Kanako Sakamoto; Shogo Tachibana; Hisayoshi Yurimoto
    Presolar stardust in asteroid Ryugu
    The Astrophysical Journal Letters, 2022年08月16日
    935, 1, L3, L3
  • Motoo Ito; Naotaka Tomioka; Masayuki Uesugi; Akira Yamaguchi; Naoki Shirai; Takuji Ohigashi; Ming-Chang Liu; Richard C. Greenwood; Makoto Kimura; Naoya Imae; Kentaro Uesugi; Aiko Nakato; Kasumi Yogata; Hayato Yuzawa; Yu Kodama; Akira Tsuchiyama; Masahiro Yasutake; Ross Findlay; Ian A. Franchi; James A. Malley; Kaitlyn A. McCain; Nozomi Matsuda; Kevin D. McKeegan; Kaori Hirahara; Akihisa Takeuchi; Shun Sekimoto; Ikuya Sakurai; Ikuo Okada; Yuzuru Karouji; Masahiko Arakawa; Atsushi Fujii; Masaki Fujimoto; Masahiko Hayakawa; Naoyuki Hirata; Naru Hirata; Rie Honda; Chikatoshi Honda; Satoshi Hosoda; Yu-ichi Iijima; Hitoshi Ikeda; Masateru Ishiguro; Yoshiaki Ishihara; Takahiro Iwata; Kosuke Kawahara; Shota Kikuchi; Kohei Kitazato; Koji Matsumoto; Moe Matsuoka; Tatsuhiro Michikami; Yuya Mimasu; Akira Miura; Osamu Mori; Tomokatsu Morota; Satoru Nakazawa; Noriyuki Namiki; Hirotomo Noda; Rina Noguchi; Naoko Ogawa; Kazunori Ogawa; Tatsuaki Okada; Chisato Okamoto; Go Ono; Masanobu Ozaki; Takanao Saiki; Naoya Sakatani; Hirotaka Sawada; Hiroki Senshu; Yuri Shimaki; Kei Shirai; Seiji Sugita; Yuto Takei; Hiroshi Takeuchi; Satoshi Tanaka; Eri Tatsumi; Fuyuto Terui; Ryudo Tsukizaki; Koji Wada; Manabu Yamada; Tetsuya Yamada; Yukio Yamamoto; Hajime Yano; Yasuhiro Yokota; Keisuke Yoshihara; Makoto Yoshikawa; Kent Yoshikawa; Ryota Fukai; Shizuho Furuya; Kentaro Hatakeda; Tasuku Hayashi; Yuya Hitomi; Kazuya Kumagai; Akiko Miyazaki; Masahiro Nishimura; Hiromichi Soejima; Ayako Iwamae; Daiki Yamamoto; Miwa Yoshitake; Toru Yada; Masanao Abe; Tomohiro Usui; Sei-ichiro Watanabe; Yuichi Tsuda
    A pristine record of outer Solar System materials from asteroid Ryugu’s returned sample
    Nature Astronomy, 2022年08月15日
    6, 10, 1163, 1171
  • Tetsuya Yokoyama; Kazuhide Nagashima; Izumi Nakai; Edward D. Young; Yoshinari Abe; Jérôme Aléon; Conel M. O’D. Alexander; Sachiko Amari; Yuri Amelin; Ken-ichi Bajo; Martin Bizzarro; Audrey Bouvier; Richard W. Carlson; Marc Chaussidon; Byeon-Gak Choi; Nicolas Dauphas; Andrew M. Davis; Tommaso Di Rocco; Wataru Fujiya; Ryota Fukai; Ikshu Gautam; Makiko K. Haba; Yuki Hibiya; Hiroshi Hidaka; Hisashi Homma; Peter Hoppe; Gary R. Huss; Kiyohiro Ichida; Tsuyoshi Iizuka; Trevor R. Ireland; Akira Ishikawa; Motoo Ito; Shoichi Itoh; Noriyuki Kawasaki; Noriko T. Kita; Kouki Kitajima; Thorsten Kleine; Shintaro Komatani; Alexander N. Krot; Ming-Chang Liu; Yuki Masuda; Kevin D. McKeegan; Mayu Morita; Kazuko Motomura; Frédéric Moynier; Ann Nguyen; Larry Nittler; Morihiko Onose; Andreas Pack; Changkun Park; Laurette Piani; Liping Qin; Sara S. Russell; Naoya Sakamoto; Maria Schönbächler; Lauren Tafla; Haolan Tang; Kentaro Terada; Yasuko Terada; Tomohiro Usui; Sohei Wada; Meenakshi Wadhwa; Richard J. Walker; Katsuyuki Yamashita; Qing-Zhu Yin; Shigekazu Yoneda; Hiroharu Yui; Ai-Cheng Zhang; Harold C. Connolly; Dante S. Lauretta; Tomoki Nakamura; Hiroshi Naraoka; Takaaki Noguchi; Ryuji Okazaki; Kanako Sakamoto; Hikaru Yabuta; Masanao Abe; Masahiko Arakawa; Atsushi Fujii; Masahiko Hayakawa; Naoyuki Hirata; Naru Hirata; Rie Honda; Chikatoshi Honda; Satoshi Hosoda; Yu-ichi Iijima; Hitoshi Ikeda; Masateru Ishiguro; Yoshiaki Ishihara; Takahiro Iwata; Kosuke Kawahara; Shota Kikuchi; Kohei Kitazato; Koji Matsumoto; Moe Matsuoka; Tatsuhiro Michikami; Yuya Mimasu; Akira Miura; Tomokatsu Morota; Satoru Nakazawa; Noriyuki Namiki; Hirotomo Noda; Rina Noguchi; Naoko Ogawa; Kazunori Ogawa; Tatsuaki Okada; Chisato Okamoto; Go Ono; Masanobu Ozaki; Takanao Saiki; Naoya Sakatani; Hirotaka Sawada; Hiroki Senshu; Yuri Shimaki; Kei Shirai; Seiji Sugita; Yuto Takei; Hiroshi Takeuchi; Satoshi Tanaka; Eri Tatsumi; Fuyuto Terui; Yuichi Tsuda; Ryudo Tsukizaki; Koji Wada; Sei-ichiro Watanabe; Manabu Yamada; Tetsuya Yamada; Yukio Yamamoto; Hajime Yano; Yasuhiro Yokota; Keisuke Yoshihara; Makoto Yoshikawa; Kent Yoshikawa; Shizuho Furuya; Kentaro Hatakeda; Tasuku Hayashi; Yuya Hitomi; Kazuya Kumagai; Akiko Miyazaki; Aiko Nakato; Masahiro Nishimura; Hiromichi Soejima; Ayako Suzuki; Toru Yada; Daiki Yamamoto; Kasumi Yogata; Miwa Yoshitake; Shogo Tachibana; Hisayoshi Yurimoto
    Samples returned from the asteroid Ryugu are similar to Ivuna-type carbonaceous meteorites
    Science, 2022年06月09日
    379, 6634, eabn7850, +
  • Kaitlyn McCain; Nozomi Matsuda; Ming-Chang Liu; Kevin McKeegan; Akira Yamaguchi; Makoto Kimura; Naotaka Tomioka; Motoo Ito; Naoya Imae; Masayuki Uesugi; Naoki Shirai; Takuji Ohigashi; Richard Greenwood; Kentaro Uesugi; Aiko Nakato; Kasumi Yogata; Hayato Yuzawa; Yu Kodama; Kaori Hirahara; Ikuya Sakurai; Ikuo Okada; Yuzuru Karouji; Satoru Nakazawa; Tatsuaki Okada; Takanao Saiki; Satoshi Tanaka; Fuyuto Terui; Makoto Yoshikawa; Akiko Miyazaki; Masahiro Nishimura; Toru Yada; Masanao Abe; Tomohiro Usui; Sei-ichiro Watanabe; Yuichi Tsuda
    Early fluid activity on Ryugu: perspectives from oxygen, carbon, and 53Mn-53Cr isotopes
    2022年06月08日
  • Megumi Matsumoto; Akira Tsuchiyama; Akira Miyake; Motoo Ito; Junya Matsuno; Kentaro Uesugi; Akihisa Takeuchi; Yu Kodama; Masahiro Yasutake; Epifanio Vaccaro
    Three-dimensional microstructure and mineralogy of a cosmic symplectite in the Acfer 094 carbonaceous chondrite: Implication for its origin
    Geochimica et Cosmochimica Acta, 2022年04月
    323, 220, 241
  • Motoo Ito; Naotaka Tomioka; Masayuki Uesugi; Akira Yamaguchi; Naoki Shirai; Takuji Ohigashi; Ming-Chang Liu; Richard Greenwood; Makoto Kimura; Naoya Imae; Kentaro Uesugi; Aiko Nakato; Kasumi Yogata; Hayato Yuzawa; Yu Kodama; Akira Tsuchiyama; Masahiro Yasutake; Ross Findlay; Ian Franchi; James Malley; Kaitlyn McCain; Nozomi Matsuda; Kevin McKeegan; Kaori Hirahara; Akihisa Takeuchi; Shun Sekimoto; Ikuya Sakurai; Ikuo Okada; Yuzuru Karouji; Masahiko Arakawa; Atsushi Fujii; Masaki Fujimoto; Masahiko Hayakawa; Naoyuki Hirata; Naru Hirata; Rie Honda; Chikatoshi Honda; Satoshi Hosoda; Yu-ichi Iijima; Hitoshi Ikeda; Masateru Ishiguro; Yoshiaki Ishihara; Takahiro Iwata; Kosuke Kawahara; Shota Kikuchi; Kohei Kitazato; Koji Matsumoto; Moe Matsuoka; Tatsuhiro Michikami; Yuya Mimasu; Akira Miura; Osamu Mori; Tmokatsu Morota; Satoru Nakazawa; Noriyuki Namiki; Hirotomo Noda; Rina Noguchi; Naoko Ogawa; Kazunori Ogawa; Tatsuaki Okada; Chisato Okamoto; Go Ono; Masanobu Ozaki; Takanao Saiki; Naoya Sakatani; Hirotaka Sawada; Hiroki Senshu; Yuri Shimaki; Kei Shirai; Seiji Sugita; Yuto Takei; Hiroshi Takeuchi; Satoshi Tanaka; Eri Tatsumi; Fuyuto Terui; Ryudo Tsukizaki; Koji Wada; Manabu Yamada; Tetsuya Yamada; Yukio Yamamoto; Hajime Yano; Yasuhiro Yokota; Keisuke Yoshihara; Makoto Yoshikawa; Kent Yoshikawa; Ryota Fukai; Shizuho Furuya; Kentaro Hatakeda; Tasuku Hayashi; Yuya Hitomi; Kazuya Kumagai; Akiko Miyazaki; Masahiro Nishimura; Hiromichi Soejima; Ayako Iwamae; Daiki Yamamoto; Miwa Yoshitake; Toru Yada; Masanao Abe; Tomohiro Usui; Sei-ichiro Watanabe; Yuichi Tsuda
    Hayabusa2 returned samples: A unique and pristine record of outer Solar System materials from asteroid Ryugu
    2022年01月28日
  • Greenwood, R. C.; Franchi, I. A.; Findlay, R.; Malley, J. A.; Ito, M.; Yamaguchi, A.; Kimura, M.; Tomioka, N.; Uesugi, M.; Imae, N.; Shirai, N.; Ohigashi, T.; Liu, M-C.; Uesugi, K.; Nakato, A.; Yogata, K.; Yuzawa, H.; Kodama, Y.; Tsuchiyama, A.; Yasutake, M.; Hirahara, K.; Takeuchi, A.; Sakurai, I.; Okada, I.; Karouji, Y.; Yada, T.; Abe, M.; Usui, T.; Watanabe, S.; Tsuda, Y.; McCain, K. A.; Matsuda, N.; McKeegan, K. D.; Nakzawa, S.; Okada, T.; Saiki, T.; Tanaka, S.; Terui, F.; Yoshikawa, M.; Miyazaki, A.; Nishimura, M.; Sekimoto, S.
    THE O-ISOTOPE COMPOSITION OF RYUGU PARTICLES: THE MOST PRISTINE CIs?
    Meteoritics & Planetary Science, 2022年
  • Ito, M.; Tomioka, N.; Uesugi, M.; Yamaguchi, A.; Imae, N.; Shirai, N.; Ohigashi, T.; Kimura, M.; Liu, M-C; Greenwood, R. C.; Uesugi, K.; Nakato, A.; Yogata, K.; Yuzawa, H.; Kodama, Y.; Tsuchiyama, A.; Yasutake, M.; Findlay, R.; Franchi, I. A.; Malley, J. A.; McCain, K. A.; Matsuda, N.; McKeegan, K. D.; Hirahara, K.; Takeuchi, A.; Sekimoto, S.; Sakurai, I.; Okada, I.; Karouji, Y.; Yada, T.; Abe, M.; Usui, T.; Watanabe, S.; Tsuda, Y.
    ONE YEAR ON! A SUMMARY OF THE ANALYTICAL WORK ON RYUGU PARTICLES CONDUCTED BY PHASE2 KOCHI CURATION
    Meteoritics & Planetary Science, 2022年
  • McCain, K. A.; Matsuda, N.; Liu, M. -C.; McKeegan, K. D.; Yamaguchi, A.; Kimura, M.; Tomioka, N.; Ito, M.; Imae, N.; Uesugi, M.; Shirai, N.; Ohigashi, T.; Greenwood, R. C.; Uesugi, K.; Nakato, A.; Yogata, K.; Yu-Zawa, H.; Kodama, Y.; Hirahara, K.; Sakurai, I.; Okada, I.; Karouji, Y.; Nakazawa, S.; Okada, T.; Saiki, T.; Tanaka, S.; Terui, F.; Yoshikawa, M.; Miyazaki, A.; Nishimura, M.; Yada, T.; Abe, M.; Usui, T.; Watanabe, S.; Tsuda, Y.
    EARLY FLUID ACTIVITY ON THE RYUGU PARENT ASTEROID INFERRED FROM (MN)-M-53-(CR)-C-53 AGES OF RYUGU CARBONATE
    Meteoritics & Planetary Science, 2022年
  • Hinako Takamiya; Mariko Kouduka; Hitoshi Furutani; Hiroki Mukai; Kaoru Nakagawa; Takushi Yamamoto; Shingo Kato; Yu Kodama; Naotaka Tomioka; Motoo Ito; Yohey Suzuki
    Copper-Nanocoated Ultra-Small Cells in Grain Boundaries Inside an Extinct Vent Chimney.
    Frontiers in microbiology, 2022年
    13, 864205, 864205
  • Toru Yada; Masanao Abe; Tatsuaki Okada; Aiko Nakato; Kasumi Yogata; Akiko Miyazaki; Kentaro Hatakeda; Kazuya Kumagai; Masahiro Nishimura; Yuya Hitomi; Hiromichi Soejima; Miwa Yoshitake; Ayako Iwamae; Shizuho Furuya; Masayuki Uesugi; Yuzuru Karouji; Tomohiro Usui; Tasuku Hayashi; Daiki Yamamoto; Ryota Fukai; Seiji Sugita; Yuichiro Cho; Koki Yumoto; Yuna Yabe; Jean-Pierre Bibring; Cedric Pilorget; Vincent Hamm; Rosario Brunetto; Lucie Riu; Lionel Lourit; Damien Loizeau; Guillaume Lequertier; Aurelie Moussi-Soffys; Shogo Tachibana; Hirotaka Sawada; Ryuji Okazaki; Yoshinori Takano; Kanako Sakamoto; Yayoi N. Miura; Hajime Yano; Trevor R. Ireland; Tetsuya Yamada; Masaki Fujimoto; Kohei Kitazato; Noriyuki Namiki; Masahiko Arakawa; Naru Hirata; Hisayoshi Yurimoto; Tomoki Nakamura; Takaaki Noguchi; Hikaru Yabuta; Hiroshi Naraoka; Motoo Ito; Eizo Nakamura; Kentaro Uesugi; Katsura Kobayashi; Tatsuhiro Michikami; Hiroshi Kikuchi; Naoyuki Hirata; Yoshiaki Ishihara; Koji Matsumoto; Hirotomo Noda; Rina Noguchi; Yuri Shimaki; Kei Shirai; Kazunori Ogawa; Koji Wada; Hiroki Senshu; Yukio Yamamoto; Tomokatsu Morota; Rie Honda; Chikatoshi Honda; Yasuhiro Yokota; Moe Matsuoka; Naoya Sakatani; Eri Tatsumi; Akira Miura; Manabu Yamada; Atsushi Fujii; Chikako Hirose; Satoshi Hosoda; Hitoshi Ikeda; Takahiro Iwata; Shota Kikuchi; Yuya Mimasu; Osamu Mori; Naoko Ogawa; Go Ono; Takanobu Shimada; Stefania Soldini; Tadateru Takahashi; Yuto Takei; Hiroshi Takeuchi; Ryudo Tsukizaki; Kent Yoshikawa; Fuyuto Terui; Satoru Nakazawa; Satoshi Tanaka; Takanao Saiki; Makoto Yoshikawa; Sei-ichiro Watanabe; Yuichi Tsuda
    Preliminary analysis of the Hayabusa2 samples returned from C-type asteroid Ryugu
    NATURE ASTRONOMY, 2021年12月
    6, 2, 214, +
  • Motoo ITO; Tatsuaki OKADA; Yoko KEBUKAWA; Jun AOKI; Yosuke KAWAI; Jun MATSUMOTO; Toshihiro CHUJO; Ryosuke NAKAMURA; Hajime YANO; Sho-ichiro YOKOTA; Michisato TOYODA; Hisayoshi YURIMOTO; Motoki WATANABE; Ryota IKEDA; Yuki KUBO; Noel GRAND; Herve COTTIN; Arnaud BUCH; Cyril SZOPA; Osamu MORI
    A feasible study of in-situ measurements of light isotopes and organic molecules with high resolution mass spectrometer MULTUM on the OKEANOS mission
    TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, AEROSPACE TECHNOLOGY JAPAN, 2021年07月
    19, 4, 477, 484
    [査読有り]
    筆頭著者
  • Hinako Takamiya; Mariko Kouduka; Hitoshi Furutani; Hiroki Mukai; Takushi Yamamoto; Shingo Kato; Yu Kodama; Naotaka Tomioka; Motoo Ito; Yohey Suzuki
    Ultra-small cells and DPANN genome unveiled inside an extinct vent chimney
    2021年03月09日
  • Imene Kerraouch; Addi Bischoff; Michael E. Zolensky; Andreas Pack; Markus Patzek; Romy D. Hanna; Marc D. Fries; Dennis Harries; Yoko Kebukawa; Loan Le; Motoo Ito; Zia Rahman
    The polymict carbonaceous breccia Aguas Zarcas: A potential analog to samples being returned by the OSIRIS-REx and Hayabusa2 missions
    Meteoritics and Planetary Science, 2021年02月
    56, 2, 277, 310
  • 癸生川 陽子; 古賀 優志; 松岡 萌; 左近 樹; 小林 憲正; 伊藤 元雄; 山下 翔平; 武市 泰男; 高橋 嘉夫; 三田 肇; 矢野 創
    太陽系小天体の表面過程の理解のための有機物の宇宙曝露実験
    日本地球化学会年会要旨集, 2021年
    68, 69
  • Motoo Ito; Yoshinori Takano; Yoko Kebukawa; Takuji Ohigashi; Moe Matsuoka; Kento Kiryu; Masayuki Uesugi; Tomoki Nakamura; Hayato Yuzawa; Keita Yamada; Hiroshi Naraoka; Toru Yada; Masanao Abe; Masahiko Hayakawa; Takanao Saiki; Shogo Tachibana
    Assessing the debris generated by the small carry-on impactor operated from the Hayabusa2 mission
    GEOCHEMICAL JOURNAL, 2021年
    55, 4, 223, 239
    筆頭著者
  • Yoko Kebukawa; Michael E. Zolensky; Cyrena A. Goodrich; Motoo Ito; Nanako O. Ogawa; Yoshinori Takano; Naohiko Ohkouchi; Kento Kiryu; Motoko Igisu; Takazo Shibuya; Matthew A. Marcus; Takuji Ohigashi; James Martinez; Yu Kodama; Muawia H. Shaddad; Peter Jenniskens
    Organic matter in carbonaceous chondrite lithologies of Almahata Sitta: Incorporation of previously unsampled carbonaceous chondrite lithologies into ureilitic regolith
    Meteoritics and Planetary Science, 2021年
    56, 7, 1311, 1327
  • Hiroki Mukai; Yoshiaki Kon; Kenzo Sanematsu; Yoshio Takahashi; Motoo Ito
    Microscopic analyses of weathered granite in ion-adsorption rare earth deposit of Jianxi Province, China
    Scientific Reports, 2020年12月
    10, 1, 20194, 20194
  • 伊藤 元雄; 富岡 尚敬; 上杉 健太朗; 上椙 真之; 兒玉 優; 桜井 郁也; 岡田 育夫; 大東 琢治; 湯澤 勇人; 山口 亮; 今栄 直也; 唐牛 譲; 白井 直樹; 矢田 達; 安部 正真
    The Universal Sample Holders of Microanalytical Instruments of FIB, TEM, NanoSIMS, and STXM-NEXAFS for the Coordinated Analysis of Extraterrestrial Materials
    日本地球化学会年会要旨集, 2020年12月01日
    72, 1, 149
    [査読有り]
    筆頭著者
  • Yuki Morono; Motoo Ito; Tatsuhiko Hoshino; Takeshi Terada; Tomoyuki Hori; Minoru Ikehara; Steven D’Hondt; Fumio Inagaki
    Aerobic microbial life persists in oxic marine sediment as old as 101.5 million years
    Nature Communications, 2020年12月01日
    11, 1, 3626, 3626
    [査読有り]
  • Yohey Suzuki; Seiya Yamashita; Mariko Kouduka; Yutaro Ao; Hiroki Mukai; Satoshi Mitsunobu; Hiroyuki Kagi; Steven D’Hondt; Fumio Inagaki; Yuki Morono; Tatsuhiko Hoshino; Naotaka Tomioka; Motoo Ito
    Deep microbial proliferation at the basalt interface in 33.5–104 million-year-old oceanic crust
    Communications Biology, 2020年12月01日
    3, 1, 136, 136
    [査読有り]
  • Yu Kodama; Naotaka Tomioka; Motoo Ito; Naoya Imae
    Developments in microfabrication of mineral samples for simultaneous EBSD-EDS analysis utilizing an FIB-SEM instrument: study on an S-type cosmic spherule from Antarctica
    JOURNAL OF MINERALOGICAL AND PETROLOGICAL SCIENCES, 2020年10月
    115, 5, 407, 415
  • Yusuke Soda; Taku Matsuda; Sachio Kobayashi; Motoo Ito; Yumiko Harigane; Takamoto Okudaira
    Reversely zoned plagioclase in lower crustal meta-anorthosites: An indicator of multistage fracturing and metamorphism in the lower crust
    American Mineralogist, 2020年07月28日
    105, 7, 1002, 1013
    [査読有り]
  • Naoki Shirai; Yuzuru Karouji; Kazuya Kumagai; Masayuki Uesugi; Kaori Hirahara; Motoo Ito; Naotaka Tomioka; Kentaro Uesugi; Akira Yamaguchi; Naoya Imae; Takuji Ohigashi; Toru Yada; Masanao Abe
    The effects of possible contamination by sample holders on samples to be returned by Hayabusa2
    Meteoritics and Planetary Science, 2020年07月01日
    55, 7, 1665, 1680
    [査読有り]
  • Masayuki Uesugi; Kaori Hirahara; Kentaro Uesugi; Akihisa Takeuchi; Yuzuru Karouji; Naoki Shirai; Motoo Ito; Naotaka Tomioka; Takuji Ohigashi; Akira Yamaguchi; Naoya Imae; Toru Yada; Masanao Abe
    Development of a sample holder for synchrotron radiation-based computed tomography and diffraction analysis of extraterrestrial materials
    Review of Scientific Instruments, 2020年03月01日
    91, 3, 035107, 035107
    [査読有り]
  • Yoko Kebukawa; Michael E. Zolensky; Motoo Ito; Nanako O. Ogawa; Yoshinori Takano; Naohiko Ohkouchi; Aiko Nakato; Hiroki Suga; Yasuo Takeichi; Yoshio Takahashi; Kensei Kobayashi
    Primordial organic matter in the xenolithic clast in the Zag H chondrite: Possible relation to D/P asteroids
    Geochimica et Cosmochimica Acta, 2020年02月15日
    271, 61, 77
    [査読有り]
  • Hiroyuki Imachi; Masaru K. Nobu; Nozomi Nakahara; Yuki Morono; Miyuki Ogawara; Yoshihiro Takaki; Yoshinori Takano; Katsuyuki Uematsu; Tetsuro Ikuta; Motoo Ito; Yohei Matsui; Masayuki Miyazaki; Kazuyoshi Murata; Yumi Saito; Sanae Sakai; Chihong Song; Eiji Tasumi; Yuko Yamanaka; Takashi Yamaguchi; Yoichi Kamagata; Hideyuki Tamaki; Ken Takai
    Isolation of an archaeon at the prokaryote–eukaryote interface
    Nature, 2020年01月23日
    577, 7791, 519, 525
    [査読有り]
  • Morihisa Hamada; Hikaru Iwamori; Philipp A. Brandl; Takayuki Ushikubo; Kenji Shimizu; Motoo Ito; He Li; Ivan P. Savov
    Temporal Evolution of Proto-Izu-Bonin-Mariana Arc Volcanism over 10 Myr: Constraints from Statistical Analysis of Melt Inclusion Compositions
    Journal of Petrology, 2020年01月01日
    61, 1
  • Takeshi Hanyu; Kenji Shimizu; Takayuki Ushikubo; Jun Ichi Kimura; Qing Chang; Morihisa Hamada; Motoo Ito; Hikaru Iwamori; Tsuyoshi Ishikawa
    Tiny droplets of ocean island basalts unveil Earth’s deep chlorine cycle
    Nature Communications, 2019年12月01日
    10, 1, 60, 60
    [査読有り]
  • Yoko Kebukawa; Motoo Ito; Michael E. Zolensky; Richard C. Greenwood; Zia Rahman; Hiroki Suga; Aiko Nakato; Queenie H.S. Chan; Marc Fries; Yasuo Takeichi; Yoshio Takahashi; Kazuhiko Mase; Kensei Kobayashi
    A novel organic-rich meteoritic clast from the outer solar system
    Scientific Reports, 2019年12月01日
    9, 1, 3169, 3169
    [査読有り]
  • Megumi Matsumoto; Akira Tsuchiyama; Aiko Nakato; Junya Matsuno; Akira Miyake; Akimasa Kataoka; Motoo Ito; Naotaka Tomioka; Yu Kodama; Kentaro Uesugi; Akihisa Takeuchi; Tsukasa Nakano; Epifanio Vaccaro
    Discovery of fossil asteroidal ice in primitive meteorite Acfer 094
    Science Advances, 2019年11月20日
    5, 11, eaax5078
    [査読有り]
  • Kenji Shimizu; Motoo Ito; Qing Chang; Takashi Miyazaki; Kenta Ueki; Chiaki Toyama; Ryoko Senda; Bogdan S. Vaglarov; Tsuyoshi Ishikawa; Jun Ichi Kimura
    Identifying volatile mantle trend with the water–fluorine–cerium systematics of basaltic glass
    Chemical Geology, 2019年09月20日
    522, 283, 294
    [査読有り]
  • Kebukawa Y; Koga M; Sakon I; Endo I; Kobayashi K; Matsuoka M; Ito M; Zolensky M. E; Alexander C. M. O'D; Mita H; Yano H
    SPACE EXPOSURE EXPERIMENTS OF CARBONACEOUS CHONDRITES, CHONDRITIC ORGANIC MATTER AND ITS ANALOGUES IN TANPOPO2, ASTROBIOLOGY SPACE MISSION ON ISS.               
    METEORITICS & PLANETARY SCIENCE, 2019年08月
    54, id.6160
  • L. Selliez; C. Briois; N. Carrasco; L. Thirkell; R. Thissen; M. Ito; F. R. Orthous-Daunay; G. Chalumeau; F. Colin; H. Cottin; C. Engrand; L. Flandinet; N. Fray; B. Gaubicher; N. Grand; J. P. Lebreton; A. Makarov; S. Ruocco; C. Szopa; V. Vuitton; P. Zapf
    Identification of organic molecules with a laboratory prototype based on the Laser Ablation-CosmOrbitrap
    Planetary and Space Science, 2019年06月
    170, 42, 51
    [査読有り]
  • Kaori Jogo; Motoo Ito; Shigeru Wakita; Sachio Kobayashi; Jong Ik Lee
    Origin of the metamorphosed clasts in the CV3 carbonaceous chondrite breccias of Graves Nunataks 06101, Vigarano, Roberts Massif 04143, and Yamato-86009
    Meteoritics and Planetary Science, 2019年05月
    54, 5, 1133, 1152
    [査読有り]
  • Xiaobo Li; Taofei Pu; Hoshi Taiki; Tong Zhang; Tian Xie; Shigeki Joseph Luke Fujiwara; Hiroshi Kitahata; Liuan Li; Sachio Kobayashi; Motoo Ito; Xianjie Li; Jin Ping Ao
    GaN Schottky barrier diodes with nickel nitride anodes sputtered at different nitrogen partial pressure
    Vacuum, 2019年04月
    162, 72, 77
    [査読有り]
  • Masayuki Uesugi; Motoo Ito; Hikaru Yabuta; Hiroshi Naraoka; Fumio Kitajima; Yoshinori Takano; Hajime Mita; Yoko Kebukawa; Aiko Nakato; Yuzuru Karouji
    Further characterization of carbonaceous materials in Hayabusa-returned samples to understand their origin
    Meteoritics and Planetary Science, 2019年03月
    54, 3, 638, 666
    [査読有り]
  • Uesugi, M.; Uesugi, K.; Ito, M.; Tomioka, N.; Ohigashi, T.; Yamaguchi, A.; Imae, N.; Karouji, Y.; Shirai, N.; Yada, T.; Abe, M.; Hirahara, K.; Kodama, Y.; Sakurai, I.
    PREPARATION FOR THE ANALYSIS OF HAYABUSA2 RETURNED SAMPLES
    Meteoritics & Planetary Science, 2019年
  • Yoko Kebukawa; Kyoko Okudaira; Hikaru Yabuta; Sunao Hasegawa; Makoto Tabata; Yoshihiro Furukawa; Motoo Ito; Aiko Nakato; A. L. David Kilcoyne; Kensei Kobayashi; Shin Ichi Yokobori; Eiichi Imai; Yuko Kawaguchi; Hajime Yano; Akihiko Yamagishi
    STXM-XANES analyses of Murchison meteorite samples captured by aerogel after hypervelocity impacts: A potential implication of organic matter degradation for micrometeoroid collection experiments
    Geochemical Journal, 2019年
    53, 1, 53, 67
    [査読有り]
  • Yuki Morono; Jessie R. Wishart; Motoo Ito; Akira Ijiri; Tatsuhiko Hoshino; Marta Torres; Circe Verba; Takeshi Terada; Fumio Inagaki; Frederick S. Colwell
    Microbial metabolism and community dynamics in hydraulic fracturing fluids recovered from deep hydrocarbon-rich shale
    Frontiers in Microbiology, 2019年
    10, MAR, 376, 376
    [査読有り]
  • Naresh C. Pant; Francisco J. Jimenez-Espejo; Cary P. Cook; Paromita Biswas; Robert McKay; Claudio Marchesi; Motoo Ito; Dewashish Upadhyay; Junichiro Kuroda; Kenji Shimizu; Ryoko Senda; Tina Van De Flierdt; Yoshinori Takano; Katsuhiko Suzuki; Carlota Escutia; Prakash K. Shrivastava
    Suspected meteorite fragments in marine sediments from East Antarctica
    Antarctic Science, 2018年10月01日
    30, 5, 307, 321
    [査読有り]
  • Kaori Jogo; Motoo Ito; Tomoki Nakamura; Sachio Kobayashi; Jong Ik Lee
    Redistribution of Sr and rare earth elements in the matrices of CV3 carbonaceous chondrites during aqueous alteration in their parent body
    EARTH PLANETS AND SPACE, 2018年03月
    70, 1
    [査読有り]
  • Morihisa Hamada; Jun Ichi Kimura; Qing Chang; Takeshi Hanyu; Takayuki Ushikubo; Kenji Shimizu; Motoo Ito; Takahiro Ozawa; Hikaru Iwamori
    High-precision in situ analysis of Pb isotopes in melt inclusions by LA-ICP-MS and application of independent component analysis
    Geochemical Journal, 2018年
    52, 1, 69, 74
    [査読有り]
  • Queenie H.S. Chan; Michael E. Zolensky; Yoko Kebukawa; Marc Fries; Motoo Ito; Andrew Steele; Zia Rahman; Aiko Nakato; A. L. David Kilcoyne; Hiroki Suga; Yoshio Takahashi; Yasuo Takeichi; Kazuhiko Mase
    Organic matter in extraterrestrial water-bearing salt crystals
    Science Advances, 2018年01月
    4, 1, eaao3521
    [査読有り]
  • Michael E. Zolensky; Robert J. Bodnar; Hisayoshi Yurimoto; Shoichi Itoh; Marc Fries; Andrew Steele; Queenie H.S. Chan; Akira Tsuchiyama; Yoko Kebukawa; Motoo Ito
    The search for and analysis of direct samples of early Solar System aqueous fluids
    Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2017年05月28日
    375, 2094
    [査読有り]
  • Kaori Jogo; Tomoki Nakamura; Motoo Ito; Shigeru Wakita; M. Y. Zolotov; Scott R. Messenger
    Mn–Cr ages and formation conditions of fayalite in CV3 carbonaceous chondrites: Constraints on the accretion ages of chondritic asteroids
    Geochimica et Cosmochimica Acta, 2017年02月15日
    199, 58, 74
    [査読有り]
  • Kenji Shimizu; Takayuki Ushikubo; Morihisa Hamada; Shoichi Itoh; Yoshinori Higashi; Eiichi Takahashi; Motoo Ito
    H2O, CO2, F, S, Cl, and P2O5 analyses of silicate glasses using SIMS: Report of volatile standard glasses
    Geochemical Journal, 2017年
    51, 4, 299, 313
    [査読有り]
  • Fumio Inagaki; Kai Uwe Hinrichs; Yusuke Kubo; Monika Bihan; Stephen A. Bowden; Marshall Bowles; Marcus Elvert; Clemens Glombitza; Doris Gross; Guy J. Harrington; Verena Heuer; Wei Li Hong; Tomoyuki Hori; Tatsuhiko Hoshino; Akira Ijiri; Hiroyuki Imachi; Motoo Ito; Masanori Kaneko; Mark A. Lever; Kevin Li; David Limmer; Yu Shih Lin; Chang Hong Liu; Barbara A. Methé; Sumito Morita; Yuki Morono; Masafumi Murayama; Naohiko Ohkouchi; Shuhei Ono; Young Soo Park; Stephen C. Phillips; Xavier Prieto-Mollar; Marcella Purkey; Natascha Riedinger; Yoshinori Sanada; Justine Sauvage; Glen Snyder; Rita Susilawati; Yoshinori Takano; Wataru Tanikawa; Eiji Tasumi; Takeshi Terada; Hitoshi Tomaru; Elizabeth Trembath-Reichert; David T. Wang; Yasuhiro Yamada
    IODP Expedition 337: Deep Coalbed Biosphere off Shimokita - Microbial processes and hydrocarbon system associated with deeply buried coalbed in the ocean
    Scientific Drilling, 2016年06月27日
    21, 17, 28
    [査読有り]
  • Motoo Ito; Scott Messenger
    Rare earth element measurements and mapping of minerals in the Allende CAI, 7R19-1, by NanoSIMS ion microprobe
    Meteoritics and Planetary Science, 2016年04月
    51, 4, 818, 832
    [査読有り]
  • 富岡, 尚敬; 宮原, 正明; 伊藤, 元雄
    Discovery of natural MgSiO 3 tetragonal garnet in a shocked chondritic meteorite
    Science Advances, 2016年03月
    2, 3, e1501725, e1501725
    [査読有り]
  • Hiroshi Naraoka; Dan Aoki; Kazuhiko Fukushima; Masayuki Uesugi; Motoo Ito; Fumio Kitajima; Hajime Mita; Hikaru Yabuta; Yoshinori Takano; Toru Yada; Yukihiro Ishibashi; Yuzuru Karouji; Takaaki Okada; Masanao Abe
    ToF-SIMS analysis of carbonaceous particles in the sample catcher of the Hayabusa spacecraft Planetary science
    Earth, Planets and Space, 2015年12月27日
    67, 1
    [査読有り]
  • Noriyuki Kawasaki; Chizu Kato; Shoichi Itoh; Shigeyuki Wakaki; Motoo Ito; Hisayoshi Yurimoto
    26Al-26Mg chronology and oxygen isotope distributions of multiple melting for a Type C CAI from Allende
    Geochimica et Cosmochimica Acta, 2015年11月05日
    169, 99, 114
    [査読有り]
  • F. Inagaki; K. U. Hinrichs; Y. Kubo; M. W. Bowles; V. B. Heuer; W. L. Hong; T. Hoshino; A. Ijiri; H. Imachi; M. Ito; M. Kaneko; M. A. Lever; Y. S. Lin; B. A. Methé; S. Morita; Y. Morono; W. Tanikawa; M. Bihan; S. A. Bowden; M. Elvert; C. Glombitza; D. Gross; G. J. Harrington; T. Hori; K. Li; D. Limmer; C. H. Liu; M. Murayama; N. Ohkouchi; S. Ono; Y. S. Park; S. C. Phillips; X. Prieto-Mollar; M. Purkey; N. Riedinger; Y. Sanada; J. Sauvage; G. Snyder; R. Susilawati; Y. Takano; E. Tasumi; T. Terada; H. Tomaru; E. Trembath-Reichert; D. T. Wang; Y. Yamada
    Exploring deep microbial life in coal-bearing sediment down to ∼2.5 km below the ocean floor
    Science, 2015年07月24日
    349, 6246, 420, 424
    [査読有り]
  • Hiroshi Naraoka; Dan Aoki; Kazuhiko Fukushima; Masayuki Uesugi; Motoo Ito; Fumio Kitajima; Hajime Mita; Hikaru Yabuta; Yoshinori Takano; Toru Yada; Yukihiro Ishibashi; Yuzuru Karouji; Takaaki Okada; Masanao Abe
    ToF-SIMS analysis of carbonaceous particles in the sample catcher of the Hayabusa spacecraft
    EARTH PLANETS AND SPACE, 2015年05月
    67, 1
    [査読有り]
  • Fumio Kitajima; Masayuki Uesugi; Yuzuru Karouji; Yukihiro Ishibashi; Toru Yada; Hiroshi Naraoka; Masanao Abe; Akio Fujimura; Motoo Ito; Hikaru Yabuta; Hajime Mita; Yoshinori Takano; Tatsuaki Okada
    A micro-Raman and infrared study of several Hayabusa category 3 (organic) particles 3. Space science
    Earth, Planets and Space, 2015年02月11日
    67, 1
    [査読有り]
  • Fumio Kitajima; Masayuki Uesugi; Yuzuru Karouji; Yukihiro Ishibashi; Toru Yada; Hiroshi Naraoka; Masanao Abe; Akio Fujimura; Motoo Ito; Hikaru Yabuta; Hajime Mita; Yoshinori Takano; Tatsuaki Okada
    A micro-Raman and infrared study of several Hayabusa category 3 (organic) particles
    EARTH PLANETS AND SPACE, 2015年02月
    67, 20
    [査読有り]
  • Hikaru Yabuta; Masayuki Uesugi; Hiroshi Naraoka; Motoo Ito; A. L.David Kilcoyne; Scott A. Sandford; Fumio Kitajima; Hajime Mita; Yoshinori Takano; Toru Yada; Yuzuru Karouji; Yukihiro Ishibashi; Tatsuaki Okada; Masanao Abe
    X-ray absorption near edge structure spectroscopic study of Hayabusa category 3 carbonaceous particles
    Earth, Planets and Space, 2014年12月03日
    66, 1
    [査読有り]
  • Masayuki Uesugi; Hiroshi Naraoka; Motoo Ito; Hikaru Yabuta; Fumio Kitajima; Yoshinori Takano; Hajime Mita; Ichiro Ohnishi; Yoko Kebukawa; Toru Yada; Yuzuru Karouji; Yukihiro Ishibashi; Takaaki Okada; Masanao Abe
    Sequential analysis of carbonaceous materials in Hayabusa-returned samples for the determination of their origin Science of solar system materials examined from Hayabusa and future missions
    Earth, Planets and Space, 2014年12月
    66, 1
    [査読有り]
  • Hikaru Yabuta; Masayuki Uesugi; Hiroshi Naraoka; Motoo Ito; A. L. David Kilcoyne; Scott A. Sandford; Fumio Kitajima; Hajime Mita; Yoshinori Takano; Toru Yada; Yuzuru Karouji; Yukihiro Ishibashi; Tatsuaki Okada; Masanao Abe
    X-ray absorption near edge structure spectroscopic study of Hayabusa category 3 carbonaceous particles
    EARTH PLANETS AND SPACE, 2014年12月
    66, 1
    [査読有り]
  • D. J. Joswiak; D. Nakashima; D. E. Brownlee; G. Matrajt; T. Ushikubo; N. T. Kita; S. Messenger; M. Ito
    Terminal particle from Stardust track 130: Probable Al-rich chondrule fragment from comet Wild 2
    Geochimica et Cosmochimica Acta, 2014年11月01日
    144, 277, 298
    [査読有り]
  • Ito M; Uesugi M; Naraoka H; Yabuta H; Kitajima F; Mita H; Takano Y; Karouji Y; Yada T; Ishibashi Y; Okada T; Abe M
    H, C, and N isotopic compositions of Hayabusa category 3 organic samples
    Earth, Planets and Space, 2014年08月26日
    66, 1
    [査読有り]
  • 伊藤 元雄; 石橋 之宏; 岡田 達明; 安部 正真; 上椙 真之; 奈良岡 浩; 薮田 ひかる; 北島 富美雄; 三田 肇; 高野 淑識; 唐牛 譲; 矢田 達
    はやぶさカテゴリ3有機物試料中の水素、炭素と窒素同位体組成
    日本地球化学会年会要旨集, 2014年08月13日
    66, 1, 184, 184
    [査読有り]
  • Masayuki Uesugi; Hiroshi Naraoka; Motoo Ito; Hikaru Yabuta; Fumio Kitajima; Yoshinori Takano; Hajime Mita; Ichiro Ohnishi; Yoko Kebukawa; Toru Yada; Yuzuru Karouji; Yukihiro Ishibashi; Takaaki Okada; Masanao Abe
    Sequential analysis of carbonaceous materials in Hayabusa-returned samples for the determination of their origin
    EARTH PLANETS AND SPACE, 2014年08月
    66, 1
    [査読有り]
  • Kengo Kubota; Yuki Morono; Motoo Ito; Takeshi Terada; Shogo Itezono; Hideki Harada; Fumio Inagaki
    Gold-ISH: A nano-size gold particle-based phylogenetic identification compatible with NanoSIMS
    Systematic and Applied Microbiology, 2014年06月
    37, 4, 261, 266
    [査読有り]
  • A. Yamaguchi; T. Mikouchi; M. Ito; N. Shirai; J. A. Barrat; S. Messenger; M. Ebihara
    Experimental evidence of fast transport of trace elements in planetary basaltic crusts by high temperature metamorphism
    Earth and Planetary Science Letters, 2013年04月
    368, 101, 109
    [査読有り]
  • Yuki Morono; Takeshi Terada; Manabu Nishizawa; Motoo Ito; François Hillion; Naoto Takahata; Yuji Sano; Fumio Inagaki
    Carbon and nitrogen assimilation in deep subseafloor microbial cells
    Proceedings of the National Academy of Sciences of the United States of America, 2011年11月08日
    108, 45, 18295, 18300
    [査読有り]
  • Keiko Nakamura-Messenger; Lindsay P. Keller; Simon J. Clemett; Scott Messenger; Motoo Ito
    Nanometer-scale anatomy of entire Stardust tracks
    Meteoritics and Planetary Science, 2011年07月
    46, 7, 1033, 1051
    [査読有り]
  • Akira Yamaguchi; Jean Alix Barrat; Motoo Ito; Marcel Bohn
    Posteucritic magmatism on Vesta: Evidence from the petrology and thermal history of diogenites
    Journal of Geophysical Research E: Planets, 2011年
    116, 8
    [査読有り]
  • Jason S. Herrin; Michael E. Zolensky; Motoo Ito; Loan Le; David W. Mittlefehldt; Peter Jenniskens; Aidan J. Ross; Muawia H. Shaddad
    Thermal and fragmentation history of ureilitic asteroids: Insights from the Almahata Sitta fall
    Meteoritics and Planetary Science, 2010年10月
    45, 10-11, 1789, 1803
    [査読有り]
  • Motoo Ito; Scott Messenger
    Thermal metamorphic history of a Ca, Al-rich inclusion constrained by high spatial resolution Mg isotopic measurements with NanoSIMS 50L
    Meteoritics and Planetary Science, 2010年04月
    45, 4, 583, 595
    [査読有り]
  • Xiaoyu Zhang; Jibamitra Ganguly; Motoo Ito
    Ca-Mg diffusion in diopside: Tracer and chemical inter-diffusion coefficients
    Contributions to Mineralogy and Petrology, 2010年02月
    159, 2, 175, 186
    [査読有り]
  • Motoo Ito; Scott Messenger
    Isotopic imaging of refractory inclusions in meteorites with the NanoSIMS 50L
    Applied Surface Science, 2008年12月15日
    255, 4, 1446, 1450
    [査読有り]
  • G. Matrajt; M. Ito; S. Wirick; S. Messenger; D. E. Brownlee; D. Joswiak; G. Flynn; S. Sandford; C. Snead; A. Westphal
    Carbon investigation of two Stardust particles: A TEM, NanoSIMS, and XANES study
    Meteoritics and Planetary Science, 2008年
    43, 1-2, 315, 334
    [査読有り]
  • Jibamitra Ganguly; Motoo Ito; Xiaoyu Zhang
    Cr diffusion in orthopyroxene: Experimental determination, 53Mn-53Cr thermochronology, and planetary applications
    Geochimica et Cosmochimica Acta, 2007年08月01日
    71, 15, 3915, 3925
    [査読有り]
  • Motoo Ito; Scott Messenger
    Heterogeneous Mg-26 microdistributions in a type A CAI: Constraints on its formation process and chronology
    METEORITICS & PLANETARY SCIENCE, 2007年08月
    42, A74, A74
    [査読有り]
  • Scott Messenger; Keiko Nakamura-Messenger; Lindsay Keller; Graciela Matrajt; Simon Clemett; Motoo Ito
    Submicrometer organic grains: Widespread constituents of the early solar system
    GEOCHIMICA ET COSMOCHIMICA ACTA, 2007年08月
    71, 15, A657, A657
    [査読有り]
  • Graciela Matrajt; Motoo Ito; Scott Messenger; Sue Wirick; Don Brownlee; Dave Joswiak; George Flynn; Scott Sandford
    Carbon investigation of stardust particles: A TEM, NanoSIMS, and XANES study
    ASTROBIOLOGY, 2007年06月
    7, 3, 537, 538
    [査読有り]
  • 伊藤元雄; MESSENGER Scott
    同位体組成からわかる彗星塵の形成環境-NanoSIMSによる同位体イメージング-
    日本惑星科学会誌 遊・星・人, 2007年
    16, 4, 308, 315
  • Don Brownlee; Peter Tsou; Jérôme Aléon; Conel M. O'D Alexander; Tohru Araki; Sasa Bajt; Giuseppe A. Baratta; Ron Bastien; Phil Bland; Pierre Bleuet; Janet Borg; John P. Bradley; Adrian Brearley; F. Brenker; Sean Brennan; John C. Bridges; Nigel D. Browning; John R. Brucato; E. Bullock; Mark J. Burchell; Henner Busemann; Anna Butterworth; Marc Chaussidon; Allan Cheuvront; Miaofang Chi; Mark J. Cintala; B. C. Clark; Simon J. Clemett; George Cody; Luigi Colangeli; George Cooper; Patrick Cordier; C. Daghlian; Zurong Dai; Louis D'Hendecourt; Zahia Djouadi; Gerardo Dominguez; Tom Duxbury; Jason P. Dworkin; Denton S. Ebel; Thanasis E. Economou; Sirine Fakra; Sam A.J. Fairey; Stewart Fallon; Gianluca Ferrini; T. Ferroir; Holger Fleckenstein; Christine Floss; George Flynn; Ian A. Franchi; Marc Fries; Z. Gainsforth; J. P. Gallien; Matt Genge; Mary K. Gilles; Philipe Gillet; Jamie Gilmour; Daniel P. Glavin; Matthieu Gounelle; Monica M. Grady; Giles A. Graham; P. G. Grant; Simon F. Green; Faustine Grossemy; Lawrence Grossman; Jeffrey N. Grossman; Yunbin Guan; Kenji Hagiya; Ralph Harvey; Philipp Heck; Gregory F. Herzog; Peter Hoppe; Friedrich Hörz; Joachim Huth; Ian D. Hutcheon; Konstantin Ignatyev; Hope Ishii; Motoo Ito; Damien Jacob; Chris Jacobsen; Stein Jacobsen; Steven Jones; David Joswiak; Amy Jurewicz; Anton T. Kearsley; Lindsay P. Keller; H. Khodja; A. L.David Kilcoyne; Jochen Kissel; Alexander Krot; Falko Langenhorst; Antonio Lanzirotti; Loan Le; Laurie A. Leshin; J. Leitner; L. Lemelle; Hugues Leroux; Ming Chang Liu; K. Luening; Ian Lyon
    Comet 81P/wild 2 under a microscope
    Science, 2006年12月15日
    314, 5806, 1711, 1716
    [査読有り]
  • Kevin D. McKeegan; Jerome Aléon; John Bradley; Donald Brownlee; Henner Busemann; Anna Butterworth; Marc Chaussidon; Stewart Fallon; Christine Floss; Jamie Gilmour; Matthieu Gounelle; Giles Graham; Yunbin Guan; Philipp R. Heck; Peter Hoppe; Ian D. Hutcheon; Joachim Huth; Hope Ishii; Motoo Ito; Stein B. Jacobsen; Anton Kearsley; Laurie A. Leshin; Ming Chang Liu; Ian Lyon; Kuljeet Marhas; Bernard Marty; Graciela Matrajt; Anders Meibom; Scott Messenger; Smail Mostefaoui; Sujoy Mukhopadhyay; Keiko Nakamura-Messenger; Larry Nittler; Russ Palma; Robert O. Pepin; Dimitri A. Papanastassiou; François Robert; Dennis Schlutter; Christopher J. Snead; Frank J. Stadermann; Rhonda Stroud; Peter Tsou; Andrew Westphal; Edward D. Young; Karen Ziegler; Laurent Zimmermann; Ernst Zinner
    Isotopic compositions of cometary matter returned by stardust
    Science, 2006年12月15日
    314, 5806, 1724, 1728
    [査読有り]
  • Motoo Ito; Hiroshi Nagasawa; Hisayoshi Yurimoto
    A study of Mg and K isotopes in Allende CAIs: Implications to the time scale for the multiple heating processes
    Meteoritics and Planetary Science, 2006年12月
    41, 12, 1871, 1881
    [査読有り]
  • Motoo Ito; Jibamitra Ganguly
    Diffusion kinetics of Cr in olivine and 53Mn-53Cr thermochronology of early solar system objects
    Geochimica et Cosmochimica Acta, 2006年02月01日
    70, 3, 799, 809
    [査読有り]
  • Ito Motoo; Morioka Masana
    Growth of diopside (CaMgSi_2O_6) single crystal by the Czochralski technique
    Geochemical journal : journal of the Geochemical Society of Japan, 2006年
    40, 6, 625, 629
    [査読有り]
  • Motoo Ito; Jibamitra Ganguly
    Potassium diffusion in melilite: Experimental studies and constraints on the thermal history and size of planetesimals hosting CAIs
    Meteoritics and Planetary Science, 2004年12月
    39, 12, 1911, 1919
    [査読有り]
  • 伊藤 元雄
    Oxygen isotepic SIMS analysis in Allende CAI : Details of the very early thermal history of the solar system.
    Geochimica et Cosmochimica Acta 68, 2004年07月01日
    68, 13, 2905, 2923
    [査読有り]
  • H. Nagasawa; T. Suzuki; M. Ito; M. Morioka
    Diffusion in single crystal of melilite: Interdiffusion of Al + Al vs. Mg + Si
    Physics and Chemistry of Minerals, 2001年
    28, 10, 706, 710
    [査読有り]
  • M. Ito; H. Yurimoto; M. Morioka; H. Nagasawa
    Co2+ and Ni2+ diffusion in olivine determined by secondary ion mass spectrometry
    Physics and Chemistry of Minerals, 1999年07月
    26, 6, 425, 431
    [査読有り]
  • Hisayoshi Yurimoto; Hiroshi Nagasawa; Motoo Ito
    Oxygen isotope exchange between refractory inclusion in allende and solar nebula gas
    Science, 1998年12月04日
    282, 5395, 1874, 1877
    [査読有り]
    ラスト(シニア)オーサー

MISC

所属学協会

  • 国際隕石学会               
  • 研究・イノベーション学会               
  • 日本地球化学会               
  • 日本惑星科学会               
  • 日本地球惑星科学連合