Researcher
Sei-Ichiro Watanabe
Japan Aerospace Exploration Agency
Statistics
36 papers found
All papers authored by Sei-Ichiro Watanabe
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2024
Akira Tsuchiyama 
,
Megumi Matsumoto ,
Junya Matsuno,
Masahiro Yasutake,
Tomoki Nakamura,
Takaaki Noguchi ,
Akira Miyake,
Kentaro Uesugi ,
Akihisa Takeuchi,
Shota Okumura ,
Yuri Fujioka,
Mingqi Sun ,
Aki Takigawa ,
Toru Matsumoto ,
Satomi Enju
and 37 other authors
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,
Megumi Matsumoto ,
Junya Matsuno,
Masahiro Yasutake,
Tomoki Nakamura,
Takaaki Noguchi ,
Akira Miyake,
Kentaro Uesugi ,
Akihisa Takeuchi,
Shota Okumura ,
Yuri Fujioka,
Mingqi Sun ,
Aki Takigawa ,
Toru Matsumoto ,
Satomi Enju
and 37 other authors
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Rhonda M. Stroud ,
Jens Barosch ,
Lydie Bonal,
Katherine Burgess ,
George D. Cody ,
Bradley T. De Gregorio ,
Luke Daly ,
Emmanuel Dartois ,
Elena Dobrică ,
Jean Duprat ,
Cecile Engrand ,
Dennis Harries ,
Minako Hashiguchi ,
Hope Ishii ,
Yoko Kebukawa
and 98 other authors
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,
Jens Barosch ,
Lydie Bonal,
Katherine Burgess ,
George D. Cody ,
Bradley T. De Gregorio ,
Luke Daly ,
Emmanuel Dartois ,
Elena Dobrică ,
Jean Duprat ,
Cecile Engrand ,
Dennis Harries ,
Minako Hashiguchi ,
Hope Ishii ,
Yoko Kebukawa
and 98 other authors
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Megumi Matsumoto ,
Junya Matsuno ,
Akira Tsuchiyama ,
Tomoki Nakamura ,
Yuma Enokido ,
Mizuha Kikuiri,
Aiko Nakato ,
Masahiro Yasutake,
Kentaro Uesugi ,
Akihisa Takeuchi ,
Satomi Enju,
Shota Okumura,
Itaru Mitsukawa ,
Mingqi Sun ,
Akira Miyake
and 24 other authors
Download from doi.org
,
Junya Matsuno ,
Akira Tsuchiyama ,
Tomoki Nakamura ,
Yuma Enokido ,
Mizuha Kikuiri,
Aiko Nakato ,
Masahiro Yasutake,
Kentaro Uesugi ,
Akihisa Takeuchi ,
Satomi Enju,
Shota Okumura,
Itaru Mitsukawa ,
Mingqi Sun ,
Akira Miyake
and 24 other authors
Download from doi.org
2023
Kana Amano ,
Moe Matsuoka ,
Tomoki Nakamura ,
Eiichi Kagawa,
Yuri Fujioka ,
Sandra M. Potin ,
Takahiro Hiroi ,
Eri Tatsumi ,
Ralph E. Milliken ,
Eric Quirico ,
Pierre Beck ,
Rosario Brunetto ,
Masayuki Uesugi ,
Yoshio Takahashi ,
Takahiro Kawai
and 34 other authors
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,
Moe Matsuoka ,
Tomoki Nakamura ,
Eiichi Kagawa,
Yuri Fujioka ,
Sandra M. Potin ,
Takahiro Hiroi ,
Eri Tatsumi ,
Ralph E. Milliken ,
Eric Quirico ,
Pierre Beck ,
Rosario Brunetto ,
Masayuki Uesugi ,
Yoshio Takahashi ,
Takahiro Kawai
and 34 other authors
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Zachary A. Torrano ,
Michelle K. Jordan,
Timothy D. Mock,
Richard W. Carlson ,
Ikshu Gautam ,
Makiko K. Haba ,
Tetsuya Yokoyama ,
Yoshinari Abe,
Jérôme Aléon ,
Conel Alexander ,
Sachiko Amari ,
Yuri Amelin ,
Ken‐ichi Bajo,
Martin Bizzarro ,
Audrey Bouvier
and 77 other authors
,
Michelle K. Jordan,
Timothy D. Mock,
Richard W. Carlson ,
Ikshu Gautam ,
Makiko K. Haba ,
Tetsuya Yokoyama ,
Yoshinari Abe,
Jérôme Aléon ,
Conel Alexander ,
Sachiko Amari ,
Yuri Amelin ,
Ken‐ichi Bajo,
Martin Bizzarro ,
Audrey Bouvier
and 77 other authors
Neodymium‐142 deficits and samarium neutron stratigraphy of C‐type asteroid (162173) Ryugu
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Toru Matsumoto ,
Takaaki Noguchi ,
Akira Miyake,
Yohei Igami ,
Mitsutaka Haruta,
Yusuke Seto,
Masaaki Miyahara ,
Naotaka Tomioka ,
Hikaru Saito,
Satoshi Hata,
Dennis Harries ,
Aki Takigawa ,
Yusuke Nakauchi,
Shogo Tachibana ,
Tomoki Nakamura
and 62 other authors
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,
Takaaki Noguchi ,
Akira Miyake,
Yohei Igami ,
Mitsutaka Haruta,
Yusuke Seto,
Masaaki Miyahara ,
Naotaka Tomioka ,
Hikaru Saito,
Satoshi Hata,
Dennis Harries ,
Aki Takigawa ,
Yusuke Nakauchi,
Shogo Tachibana ,
Tomoki Nakamura
and 62 other authors
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Tetsuya Yokoyama ,
Meenakshi Wadhwa ,
Tsuyoshi Iizuka ,
Vinai Rai,
Ikshu Gautam ,
Yuki Hibiya ,
Yuki Masuda ,
Makiko K. Haba ,
Ryota Fukai ,
Rebekah Hines ,
Nicole Phelan ,
Yoshinari Abe ,
Jérôme Aléon ,
Conel M. O’D Alexander ,
Sachiko Amari
and 77 other authors
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,
Meenakshi Wadhwa ,
Tsuyoshi Iizuka ,
Vinai Rai,
Ikshu Gautam ,
Yuki Hibiya ,
Yuki Masuda ,
Makiko K. Haba ,
Ryota Fukai ,
Rebekah Hines ,
Nicole Phelan ,
Yoshinari Abe ,
Jérôme Aléon ,
Conel M. O’D Alexander ,
Sachiko Amari
and 77 other authors
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T. Le Pivert-Jolivet ,
R. Brunetto,
C. Pilorget,
J.-P. Bibring,
A. Nakato,
V. Hamm,
K. Hatakeda,
C. Lantz ,
D. Loizeau,
L. Riu,
K. Yogata ,
D. Baklouti ,
F. Poulet,
A. Aléon-Toppani ,
J. Carter
and 15 other authors
,
R. Brunetto,
C. Pilorget,
J.-P. Bibring,
A. Nakato,
V. Hamm,
K. Hatakeda,
C. Lantz ,
D. Loizeau,
L. Riu,
K. Yogata ,
D. Baklouti ,
F. Poulet,
A. Aléon-Toppani ,
J. Carter
and 15 other authors
Space weathering record and pristine state of Ryugu samples from MicrOmega spectral analysis
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Ann-N.-N. N. Nguyen ,
Prajkta Mane ,
Lindsay P. Keller ,
Laurette Piani ,
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
and 77 other authors
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,
Prajkta Mane ,
Lindsay P. Keller ,
Laurette Piani ,
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
and 77 other authors
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Wataru Fujiya ,
Noriyuki Kawasaki ,
Kazuhide Nagashima ,
Naoya Sakamoto ,
Conel M. O.-’.-D. Alexander,
Noriko T. Kita,
Kouki Kitajima ,
Yoshinari Abe ,
Jérôme Aléon ,
Sachiko Amari ,
Yuri Amelin,
Ken-Ichi Bajo ,
Martin Bizzarro,
Audrey Bouvier ,
Richard W. Carlson
and 74 other authors
,
Noriyuki Kawasaki ,
Kazuhide Nagashima ,
Naoya Sakamoto ,
Conel M. O.-’.-D. Alexander,
Noriko T. Kita,
Kouki Kitajima ,
Yoshinari Abe ,
Jérôme Aléon ,
Sachiko Amari ,
Yuri Amelin,
Ken-Ichi Bajo ,
Martin Bizzarro,
Audrey Bouvier ,
Richard W. Carlson
and 74 other authors
Carbonate record of temporal change in oxygen fugacity and gaseous species in asteroid Ryugu
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R. Brunetto ,
C. Lantz ,
Y. Fukuda,
A. Aléon-Toppani,
T. Nakamura,
Z. Dionnet ,
D. Baklouti ,
F. Borondics ,
Z. Djouadi ,
S. Rubino,
K. Amano ,
M. Matsumoto,
Y. Fujioka,
T. Morita,
M. Kukuiri
and 25 other authors
,
C. Lantz ,
Y. Fukuda,
A. Aléon-Toppani,
T. Nakamura,
Z. Dionnet ,
D. Baklouti ,
F. Borondics ,
Z. Djouadi ,
S. Rubino,
K. Amano ,
M. Matsumoto,
Y. Fujioka,
T. Morita,
M. Kukuiri
and 25 other authors
Ryugu’s Anhydrous Ingredients and Their Spectral Link to Primitive Dust from the Outer Solar System
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Laurette Piani ,
Kazuhide Nagashima,
Noriyuki Kawasaki,
Naoya Sakamoto ,
Ken-Ichi Bajo,
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
and 73 other authors
,
Kazuhide Nagashima,
Noriyuki Kawasaki,
Naoya Sakamoto ,
Ken-Ichi Bajo,
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
and 73 other authors
Hydrogen Isotopic Composition of Hydrous Minerals in Asteroid Ryugu
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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
and 79 other authors
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,
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
and 79 other authors
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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
and 134 other authors
,
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
and 134 other authors
Samples returned from the asteroid Ryugu are similar to Ivuna-type carbonaceous meteorites
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Hikaru Yabuta ,
George D. Cody ,
Cécile Engrand ,
Yoko Kebukawa ,
Bradley De Gregorio ,
Lydie Bonal ,
Laurent Remusat ,
Rhonda Stroud ,
Eric Quirico ,
Larry Nittler ,
Minako Hashiguchi ,
Mutsumi Komatsu ,
Taiga Okumura ,
Jérémie Mathurin ,
Emmanuel Dartois
and 115 other authors
,
George D. Cody ,
Cécile Engrand ,
Yoko Kebukawa ,
Bradley De Gregorio ,
Lydie Bonal ,
Laurent Remusat ,
Rhonda Stroud ,
Eric Quirico ,
Larry Nittler ,
Minako Hashiguchi ,
Mutsumi Komatsu ,
Taiga Okumura ,
Jérémie Mathurin ,
Emmanuel Dartois
and 115 other authors
Macromolecular organic matter in samples of the asteroid (162173) Ryugu
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D. Loizeau ,
C. Pilorget ,
L. Riu,
R. Brunetto,
J.-P. Bibring,
A. Nakato,
A. Aléon-Toppani,
K. Hatakeda,
K. Yogata ,
J. Carter,
T. Le Pivert-Jolivet,
T. Yada ,
T. Okada ,
T. Usui ,
Y. Langevin
and 13 other authors
,
C. Pilorget ,
L. Riu,
R. Brunetto,
J.-P. Bibring,
A. Nakato,
A. Aléon-Toppani,
K. Hatakeda,
K. Yogata ,
J. Carter,
T. Le Pivert-Jolivet,
T. Yada ,
T. Okada ,
T. Usui ,
Y. Langevin
and 13 other authors
Constraints on Solar System early evolution by MicrOmega analysis of Ryugu carbonates
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2022
Takaaki Noguchi ,
Toru Matsumoto,
Akira Miyake,
Yohei Igami,
Mitsutaka Haruta,
Hikaru Saito,
Satoshi Hata,
Yusuke Seto,
Masaaki Miyahara ,
Naotaka Tomioka ,
Hope A. Ishii ,
John P. Bradley,
Kenta K. Ohtaki,
Elena Dobrică ,
Hugues Leroux
and 124 other authors
,
Toru Matsumoto,
Akira Miyake,
Yohei Igami,
Mitsutaka Haruta,
Hikaru Saito,
Satoshi Hata,
Yusuke Seto,
Masaaki Miyahara ,
Naotaka Tomioka ,
Hope A. Ishii ,
John P. Bradley,
Kenta K. Ohtaki,
Elena Dobrică ,
Hugues Leroux
and 124 other authors
A dehydrated space-weathered skin cloaking the hydrated interior of Ryugu
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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
and 79 other authors
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,
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
and 79 other authors
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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
and 79 other authors
,
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
and 79 other authors
Contribution of Ryugu-like material to Earth’s volatile inventory by Cu and Zn isotopic analysis
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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
and 77 other authors
,
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
and 77 other authors
Ryugu’s nucleosynthetic heritage from the outskirts of the Solar System
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