Usui Fumihiko 臼井文彦

Researcher Number	30720669
Other IDs
Affiliation (Current)	2025: 国立研究開発法人宇宙航空研究開発機構, 宇宙科学研究所, 主任研究開発員
Affiliation (based on the past Project Information) *help	2022 – 2023: 神戸大学, 理学研究科, 特命助教 2020 – 2021: 国立研究開発法人宇宙航空研究開発機構, 宇宙科学研究所, 主任研究開発員 2015 – 2020: 神戸大学, 理学研究科, 特命助教 2014 – 2015: 東京大学, 理学(系)研究科(研究院), 研究員
Review Section/Research Field	Principal Investigator Solid earth and planetary physics Except Principal Investigator Medium-sized Section 17:Earth and planetary science and related fields / Solid earth and planetary physics / Basic Section 17010:Space and planetary sciences-related
Keywords	Principal Investigator 水・含水鉱物 / 近赤外線分光観測 / 含水鉱物 / 小惑星 Except Principal Investigator 小惑星 / 小惑星リュウグウ / リュウグウ / 含水鉱物 / 炭素質コンドライト / 含水小惑星 … More / はやぶさ２ / C型小惑星 / Hayabusa2 / 炭素質隕石 / Ryugu / 南極微隕石 / 顕微拡散反射スペクトル / 中間赤外分光 / NanoSIMS / 透過電子顕微鏡 / 岩石鉱物学的特徴 / STXM-XANES / nanoSIMS / TEM / 中間赤外 / 有機物 / 鉱物 / 物質分析 / 彗星 / 南極宇宙塵 / 宇宙風化 / 初期分析 / はやぶさ2 / 分光観測 / はやぶさ2探査機 / CIコンドライト / 小惑星イトカワ / 宇宙塵 / 衝突 / 惑星進化 / 惑星形成 / 衛星 / 固体惑星 Less

Impact history of our solar system from water on differentiated asteroids
- Principal Investigator
  
  長谷川直
- Project Period (FY)
  2020 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 17010:Space and planetary sciences-related
- Research Institution
  Japan Aerospace EXploration Agency
Material Science of the Solar System in a New Era: Formation and Evolution of Hydrous Asteroids at Different Scales
- Principal Investigator
  
  Nakamura Tomoki
- Project Period (FY)
  2020 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 17:Earth and planetary science and related fields
- Research Institution
  Tohoku University
Were the so-called cometary dust particles originated from comets?: An combined study of materials analysis and spectroscopic observation.
- Principal Investigator
  
  Noguchi Takaaki
- Project Period (FY)
  2019 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 17:Earth and planetary science and related fields
- Research Institution
  Kyoto University
  Kyushu University
Exploring hydrated minerals on asteroids --- AKARI near-infrared asteroid spectroscopic surveyPrincipal Investigator
- Principal Investigator
  
  Usui Fumihiko
- Project Period (FY)
  2017 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Solid earth and planetary physics
- Research Institution
  Kobe University
Exploration of water and hydrated minerals on asteroids using near infrared spectroscopy
- Principal Investigator
  
  Hasegawa Sunao
- Project Period (FY)
  2015 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Solid earth and planetary physics
- Research Institution
  Japan Aerospace EXploration Agency
High-speed and wide-field survey for trans-Neptunian objects
- Principal Investigator
  
  Watanabe Junichi
- Project Period (FY)
  2014 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Solid earth and planetary physics
- Research Institution
  National Astronomical Observatory of Japan

All 2022 2021 2020 2019 2018 2017 2016 2015

All Journal Article Presentation

[Journal Article] Remote Observations of the Main Belt2022
- Author(s)
  Vernazza Pierre、Usui Fumihiko、Hasegawa Sunao
- Journal Title
  
  Vesta and Ceres
  
  Volume: － Pages: 3-25
- DOI
  10.1017/9781108856324.003
- ISBN
  9781108856324, 9781108479738
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K04055
[Journal Article] The nature of bright C-complex asteroids2021
- Author(s)
  Hasegawa Sunao、Kasuga Toshihiro、Usui Fumihiko、Kuroda Daisuke
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: 73 Issue: 1 Pages: 240-255
- DOI
  10.1093/pasj/psaa118
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K04055
[Journal Article] Style and intensity of hydration among C-complex asteroids: A comparison to desiccated carbonaceous chondrites2020
- Author(s)
  Potin S.、Beck P.、Usui F.、Bonal L.、Vernazza P.、Schmitt B.
- Journal Title
  
  Icarus
  
  Volume: 348 Pages: 113826-113826
- DOI
  10.1016/j.icarus.2020.113826
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K05636
[Journal Article] Significantly high polarization degree of the very low-albedo asteroid (152679) 1998 KU22018
- Author(s)
  Kuroda Daisuke、Ishiguro Masateru、Watanabe Makoto、Hasegawa Sunao、Sekiguchi Tomohiko、Naito Hiroyuki、Usui Fumihiko、Imai Masataka、Sato Mitsuteru、Kuramoto Kiyoshi
- Journal Title
  
  Astronomy & Astrophysics
  
  Volume: 611 Pages: 31-31
- DOI
  10.1051/0004-6361/201732086
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26247074, KAKENHI-PROJECT-16H04055, KAKENHI-PROJECT-15K05277, KAKENHI-PROJECT-17K05636
[Journal Article] AKARI/IRC near-infrared asteroid spectroscopic survey: AcuA-spec2018
- Author(s)
  Usui Fumihiko、Hasegawa Sunao、Ootsubo Takafumi、Onaka Takashi
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: 71 Issue: 1
- DOI
  10.1093/pasj/psy125
- NAID
  120006604633
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-15K05277, KAKENHI-PROJECT-17K05381, KAKENHI-PROJECT-17K05636, KAKENHI-PROJECT-18K03691, KAKENHI-PROJECT-18H01250
[Journal Article] The AKARI IRC asteroid flux catalogue: updated diameters and albedos2018
- Author(s)
  Ali-Lagoa V.、Mueller T. G.、Usui F.、Hasegawa S.
- Journal Title
  
  Astronomy and Astrophysics
  
  Volume: 612 Pages: A85-A85
- DOI
  10.1051/0004-6361/201731806
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K05636
[Journal Article] Thermal Modeling of Comet-like Objects from AKARI Observation2017
- Author(s)
  Bach Yoonsoo P.、Ishiguro Masateru、Usui Fumihiko
- Journal Title
  
  The Astronomical Journal
  
  Volume: 154 Issue: 5 Pages: 202-202
- DOI
  10.3847/1538-3881/aa8dfe
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K05636
[Journal Article] Follow-up observations for the Asteroid Catalog using AKARI Spectroscopic Observations2017
- Author(s)
  Hasegawa Sunao、Kuroda Daisuke、Yanagisawa Kenshi、Usui Fumihiko
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: 69 Issue: 6 Pages: 99-99
- DOI
  10.1093/pasj/psx117
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K05277, KAKENHI-PROJECT-17K05636, KAKENHI-PROJECT-26247074
[Journal Article] Organized Autotelescopes for Serendipitous Event Survey (OASES): Design and performance2017
- Author(s)
  Arimatsu Ko、Tsumura Kohji、Ichikawa Kohei、Usui Fumihiko、Ootsubo Takafumi、Kotani Takayuki、Sarugaku Yuki、Wada Takehiko、Nagase Koichi、Watanabe Jun-ichi
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: 69 Issue: 4 Pages: 68-68
- DOI
  10.1093/pasj/psx048
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17K18789, KAKENHI-PROJECT-26247074, KAKENHI-PROJECT-15J10278, KAKENHI-PROJECT-16J00600, KAKENHI-PROJECT-16K17796
[Journal Article] Hayabusa-2 mission target asteroid 162173 Ryugu (1999 JU3): Searching for the object’s spin-axis orientation2017
- Author(s)
  Muller T. G.、Durech J.、Ishiguro M.、Mueller M.、Kruhler T.、Yang H.、Kim M.-J.、O’Rourke L.、Usui F.、and 21 coauthors
- Journal Title
  
  Astronomy & Astrophysics
  
  Volume: 599 Pages: A103-A103
- DOI
  10.1051/0004-6361/201629134
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26247074
[Presentation] Characteristics of high-albedo C-complex asteroids2021
- Author(s)
  Hasegawa, S., Kasuga, T., Usui, F., and Kuroda, D
- Organizer
  Japan Geoscience Union Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K04055
[Presentation] 近赤外線分光観測による小惑星母天体の内部構造探査2020
- Author(s)
  臼井文彦、長谷川直、大坪貴文、塩谷圭吾、宮田隆志、上塚貴史、高遠徳尚、北里宏平
- Organizer
  日本天文学会春季年会
- Data Source
  KAKENHI-PROJECT-15K05277
[Presentation] 近赤外線分光観測による小惑星母天体の内部構造探査2020
- Author(s)
  臼井文彦、長谷川直、大坪貴文、塩谷圭吾、宮田隆志、上塚貴史、高遠徳尚、北里宏平
- Organizer
  日本天文学会2020年春季年会
- Data Source
  KAKENHI-PROJECT-17K05636
[Presentation] Search for Water on Asteroids with TAO/MIMIZUKU2019
- Author(s)
  F. Usui
- Organizer
  Mid-infrared Astronomy --- Past 20 years & Future 20 years
- Data Source
  KAKENHI-PROJECT-15K05277
[Presentation] 近赤外線分光観測による小惑星族母天体の内部構造探査計画2019
- Author(s)
  臼井文彦、長谷川直、大坪貴文
- Organizer
  日本惑星科学会秋季講演会
- Data Source
  KAKENHI-PROJECT-15K05277
[Presentation] AKARI Near-Infrared Asteroid Spectroscopic Survey2019
- Author(s)
  Fumihiko Usui
- Organizer
  Thermal Models for Planetary Science III
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K05636
[Presentation] Search for Water on Asteroids with TAO/MIMIZUKU2019
- Author(s)
  Fumihiko Usui
- Organizer
  Mid-infrared Astronomy --- Past 20 years & Future 20 years
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K05636
[Presentation] Dehydration Process of C-Complex Asteroids Revealed Through Near-Infrared Spectroscopy2019
- Author(s)
  F. Usui, S. Hasegawa, T. Ootsubo, K. Amano, and T. Nakamura
- Organizer
  Asteroid Science in the Age of Hayabusa2 and OSIRIS-REx
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K05636
[Presentation] Exploring Hydrated Minerals on Asteroids with AKARI2019
- Author(s)
  F. Usui, S. Hasegawa, T. Ootsubo, T. Onaka
- Organizer
  50th Lunar and Planetary Science Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K05636
[Presentation] ehydration Process of C-Complex Asteroids Revealed Through Near-Infrared Spectroscopy2019
- Author(s)
  F. Usui, S. Hasegawa, T. Ootsubo, K. Amano, and T. Nakamura
- Organizer
  Asteroid Science in the Age of Hayabusa2 and OSIRIS-REx
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K05277
[Presentation] Near-Infrared Asteroid Spectroscopic Survey with AKARI: Dehydration process of C-complex asteroids revealed by spectral features in 2.7 um band2019
- Author(s)
  Fumihiko Usui, Sunao Hasegawa, Takafumi Ootsubo
- Organizer
  EPSC-DPS Joint Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K05636
[Presentation] Exploring Hydrated Minerals on Asteroids with AKARI2019
- Author(s)
  F. Usui, S. Hasegawa, T. Ootsubo, T. Onaka
- Organizer
  50th Lunar and Planetary Science Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K05277
[Presentation] Follow-up observations for AKARI/IRC near-infrared asteroid spectroscopic survey (AcuA-spec)2019
- Author(s)
  S. Hasegawa, D. Kuroda, K. Yanagisawa, and F. Usui
- Organizer
  Japan Geoscience Union Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K05277
[Presentation] Investigation of the Hydration Features of Asteroids with Carbonaceous Chondrites: Experimental Analysis and Comparison with Astronomical Observations2019
- Author(s)
  S. Potin, P. Beck, L. Bonal, F. Usui, P. Vernazza, and B. Schmitt
- Organizer
  82nd Annual Meeting of The Meteoritical Society
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K05636
[Presentation] AKARI/IRC near-infrared asteroid spectroscopic survey: AcuA-spec2019
- Author(s)
  F. Usui, S. Hasegawa, T. Ootsubo, and T. Onaka
- Organizer
  Japan Geoscience Union Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K05277
[Presentation] AKARI/IRC near-infrared asteroid spectroscopic survey: AcuA-spec2019
- Author(s)
  F. Usui, S. Hasegawa, T. Ootsubo, and T. Onaka
- Organizer
  Japan Geoscience Union Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K05636
[Presentation] 近赤外線分光観測による小惑星族母天体の内部構造探査計画2019
- Author(s)
  臼井文彦、長谷川直、大坪貴文
- Organizer
  日本惑星科学会2019年秋季講演会
- Data Source
  KAKENHI-PROJECT-17K05636
[Presentation] AKARI Near-Infrared Asteroid Spectroscopic Survey2019
- Author(s)
  F. Usui
- Organizer
  hermal Models for Planetary Science III
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K05277
[Presentation] Follow-up observations for AKARI/IRC near-infrared asteroid spectroscopic survey (AcuA-spec)2019
- Author(s)
  S. Hasegawa, D. Kuroda, K. Yanagisawa, and F. Usui
- Organizer
  Japan Geoscience Union Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K05636
[Presentation] Near-infrared asteroid spectroscopic survey with AKARI: Dehydration process of C-complex asteroids revealed by spectral features in 2.7 μm band2019
- Author(s)
  F. Usui, S. Hasegawa, and T. Ootsubo
- Organizer
  EPSC-DPS Joint Meeting 2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K05277
[Presentation] Toward an innovative asteroid mineralogy: comparative study of asteroid and meteorite spectra in the 3-micron band2018
- Author(s)
  F. Usui, S. Hasegawa, T. Ootsubo, and T. Nakamura
- Organizer
  Japan Geoscience Union Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K05636
[Presentation] 赤外線天文衛星「あかり」近赤外線分光観測による小惑星の含水鉱物探査2018
- Author(s)
  臼井文彦、長谷川直、大坪貴文
- Organizer
  日本惑星科学会秋季講演会
- Data Source
  KAKENHI-PROJECT-15K05277
[Presentation] 天文観測による小惑星の水関連物質探査2018
- Author(s)
  臼井文彦
- Organizer
  第62回宇宙科学技術連合講演会
- Data Source
  KAKENHI-PROJECT-17K05636
[Presentation] Comets, asteroids and interplanetary dust as seen in near- to far-infrared with AKARI2018
- Author(s)
  T. Ootsubo, F. Usui, S. Hasegawa, T. G. Mueller, V. Ali-Lagoa, J. Pyo, A. Takahashi, D. Ishihara, S. Takaba, and H. Kawakita
- Organizer
  42nd COSPAR Scientific Assembly
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K05636
[Presentation] 赤外線天文衛星「あかり」近赤外線分光観測による小惑星の含水鉱物探査2018
- Author(s)
  臼井文彦、長谷川直、大坪貴文
- Organizer
  日本惑星科学会秋季講演会
- Data Source
  KAKENHI-PROJECT-17K05636
[Presentation] 天文観測による小惑星の水関連物質探査2018
- Author(s)
  臼井文彦
- Organizer
  第62回宇宙科学技術連合講演会
- Data Source
  KAKENHI-PROJECT-15K05277
[Presentation] Toward an innovative asteroid mineralogy: comparative study of asteroid and meteorite spectra in the 3-micron band2018
- Author(s)
  F. Usui, S. Hasegawa, T. Ootsubo, and T. Nakamura
- Organizer
  Japan Geoscience Union Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K05277
[Presentation] 天文観測と隕石分析で探るC型小惑星の熱的進化過程2018
- Author(s)
  臼井文彦、長谷川直、大坪貴文、中村智樹
- Organizer
  日本天文学会2018年秋季年会
- Data Source
  KAKENHI-PROJECT-17K05636
[Presentation] Comets, asteroids and interplanetary dust as seen in near- to far-infrared with AKARI2018
- Author(s)
  T. Ootsubo, F. Usui, S. Hasegawa, T. G. Mueller, V. Ali-Lagoa, J. Pyo, A. Takahashi, D. Ishihara, S. Takaba, and H. Kawakita
- Organizer
  42hd COSPAR Scientific Assembly
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K05277
[Presentation] Search for Water on Asteroids with the AKARI Near-infrared Spectroscopy2017
- Author(s)
  F. Usui, S. Hasegawa, T. Ootsubo, and T. Onaka
- Organizer
  The Cosmic Wheel and the Legacy of the AKARI archive: from galaxies and stars to planets and life
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K05277
[Presentation] Bus-DeMeo分類と物理観測から推定される小惑星表層組成: C,Cb,B型小惑星表層における水氷の存在の可能性2017
- Author(s)
  長谷川直、黒田大介、柳澤顕史、臼井文彦
- Organizer
  日本地球惑星科学連合2017年大会
- Data Source
  KAKENHI-PROJECT-17K05636
[Presentation] Search for Water on Asteroids with the AKARI Near-infrared Spectroscopy2017
- Author(s)
  F. Usui, S. Hasegawa, T. Ootsubo, and T. Onaka
- Organizer
  The Cosmic Wheel and the Legacy of the AKARI archive: from galaxies and stars to planets and life
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K05636
[Presentation] Near-infrared asteroid spectroscopic survey with AKARI2017
- Author(s)
  F. Usui, S. Hasegawa, and T. Ootsubo.
- Organizer
  Asteroids, Comets, Meteors 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K05277
[Presentation] Investigation of hydrated minerals on the main belt asteroids from the AKARI near-infrared spectroscopy2017
- Author(s)
  F. Usui, S. Hasegawa, and T. Ootsubo
- Organizer
  JpGU-AGU Joint Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K05636
[Presentation] Bus-DeMeo分類と物理観測から推定される小惑星表層組成: C,Cb,B型小惑星表層における水氷の存在の可能性2017
- Author(s)
  長谷川直、黒田大介、柳澤顕史、臼井文彦
- Organizer
  日本地球惑星科学連合2017年大会
- Data Source
  KAKENHI-PROJECT-15K05277
[Presentation] A Review of the Infrared Asteroid Survey with AKARI2017
- Author(s)
  F. Usui
- Organizer
  From Lijiang to the Oort Cloud: International Workshop on Solar System Small Bodies Exploration
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K05636
[Presentation] Investigation of hydrated minerals on the main belt asteroids from the AKARI near-infrared spectroscopy2017
- Author(s)
  F. Usui, S. Hasegawa, and T. Ootsubo
- Organizer
  Japan Geoscience Union Meeting 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K05277
[Presentation] Near-infrared asteroid spectroscopic survey with AKARI2017
- Author(s)
  F. Usui, S. Hasegawa, and T. Ootsubo
- Organizer
  Asteroids, Comets, Meteors 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K05636
[Presentation] Infrared Asteroid Survey with AKARI2016
- Author(s)
  F. Usui
- Organizer
  International Workshop:Planetary Science and Space Exploration
- Place of Presentation
  東北大学
- Year and Date
  2016-07-04
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K05277
[Presentation] 天文衛星および地上望遠鏡による小惑星の含水鉱物探査2015
- Author(s)
  臼井文彦　他
- Organizer
  日本地球惑星科学連合大会
- Place of Presentation
  幕張メッセ
- Year and Date
  2015-05-26
- Data Source
  KAKENHI-PROJECT-15K05277

1. Hasegawa Sunao (10399553)

# of Collaborated Projects: 3 results

# of Collaborated Products: 35 results
2. 上塚貴史 (30613509)

# of Collaborated Projects: 2 results

# of Collaborated Products: 1 results
3. Watanabe Junichi (50201190)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. MAEHARA Hiroyuki (40456851)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. MITO Hiroyuki (00396805)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. AOKI Tsutomu (10251414)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. SOYANO Takao (20251415)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. Noguchi Takaaki (40222195)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. Nakamura Tomoki (20260721)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. 酒向重行 (90533563)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. 高遠徳尚 (50261152)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
12. 宮田隆志 (90323500)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
13. 松岡萌 (00830738)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. 中村昭子 (40260012)

# of Collaborated Projects: 1 results

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15. 藤谷渉 (20755615)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. 薮田ひかる (30530844)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. 大坪貴文 (50377925)

# of Collaborated Projects: 1 results

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18. 山口亮 (70321560)

# of Collaborated Projects: 1 results

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19. 牛久保孝行 (10722837)

# of Collaborated Projects: 1 results

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20. 上椙真之 (20426521)

# of Collaborated Projects: 1 results

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21. 玄田英典 (90456260)

# of Collaborated Projects: 1 results

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22. 三宅亮 (10324609)

# of Collaborated Projects: 1 results

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23. TSUMURA Khoji

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# of Collaborated Products: 1 results
24. 渡辺潤一

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# of Collaborated Products: 1 results

Usui Fumihiko 臼井 文彦

Research Projects

Research Products

Co-Researchers

Impact history of our solar system from water on differentiated asteroids

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Material Science of the Solar System in a New Era: Formation and Evolution of Hydrous Asteroids at Different Scales

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Were the so-called cometary dust particles originated from comets?: An combined study of materials analysis and spectroscopic observation.

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Exploring hydrated minerals on asteroids --- AKARI near-infrared asteroid spectroscopic surveyPrincipal Investigator

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Exploration of water and hydrated minerals on asteroids using near infrared spectroscopy

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High-speed and wide-field survey for trans-Neptunian objects

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[Journal Article] Remote Observations of the Main Belt2022

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[Journal Article] The nature of bright C-complex asteroids2021

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[Journal Article] Style and intensity of hydration among C-complex asteroids: A comparison to desiccated carbonaceous chondrites2020

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[Journal Article] Significantly high polarization degree of the very low-albedo asteroid (152679) 1998 KU22018

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[Journal Article] AKARI/IRC near-infrared asteroid spectroscopic survey: AcuA-spec2018

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NAID

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[Journal Article] The AKARI IRC asteroid flux catalogue: updated diameters and albedos2018

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[Journal Article] Thermal Modeling of Comet-like Objects from AKARI Observation2017

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[Journal Article] Follow-up observations for the Asteroid Catalog using AKARI Spectroscopic Observations2017

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Usui Fumihiko 臼井文彦