Top 100 Scientists

World Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (873,899 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection: 1
Hiroshi Hasegawa
magnetospheric physics
space plasma
Metrics
H-Index
i10 Index
Citation
43
101
5,607
* Rankings
Ranking Based On Selection: 2
橋本樹明
宇宙機制御工学
Metrics
H-Index
i10 Index
Citation
31
67
6,762
* Rankings
Ranking Based On Selection: 3
Yoshitsugu Sone
航空宇宙、電気化学、電池、エネルギー、生命維持
Metrics
H-Index
i10 Index
Citation
25
57
4,882
* Rankings
Ranking Based On Selection: 4
Masaki N Nishino
月面環境学、月惑星プラズマ科学 (Lunar surface environment
Lunar & planetary plasma)
Metrics
H-Index
i10 Index
Citation
20
38
1,681
* Rankings
Ranking Based On Selection: 5
Nobukatsu Okuizumi
spacecraft structures
deployable structures
nonlinear vibrations
Metrics
H-Index
i10 Index
Citation
18
32
1,187
* Rankings
Ranking Based On Selection: 7
Yusuke Oki
Astrodynamics
Distributed Control
Metrics
H-Index
i10 Index
Citation
13
16
1,402
* Rankings
Ranking Based On Selection: 10
Shigetaka Kawai
Aerodynamics
Computational Fluid Dynamics
Uncertainty Quantification
Turbulence Wall Model
Metrics
H-Index
i10 Index
Citation
3
1
26
* Rankings
Ranking Based On Selection: 13
Shotaro Katano
Microwave
Phased Array Antenna
Wireless Power Transfer
Solar Power Satellite
Metrics
H-Index
i10 Index
Citation
2
0
9
* Rankings
Ranking Based On Selection: 14
Haruhisa Tabata
planetary science
geochemistry
planetary exploration
Metrics
H-Index
i10 Index
Citation
1
1
25
Rankings
Ranking Based On Selection: 1
Hiroshi Hasegawa
Metrics
H-Index
i10 Index
Citation Counts
43
101
5,607
magnetospheric physics
space plasma
Rankings
Ranking Based On Selection: 2
橋本樹明
Metrics
H-Index
i10 Index
Citation Counts
31
67
6,762
Rankings
Ranking Based On Selection: 3
Yoshitsugu Sone
Metrics
H-Index
i10 Index
Citation Counts
25
57
4,882
航空宇宙、電気化学、電池、エネルギー、生命維持
Rankings
Ranking Based On Selection: 4
Masaki N Nishino
Metrics
H-Index
i10 Index
Citation Counts
20
38
1,681
月面環境学、月惑星プラズマ科学 (Lunar surface environment
Lunar & planetary plasma)
Rankings
Ranking Based On Selection: 5
Nobukatsu Okuizumi
Metrics
H-Index
i10 Index
Citation Counts
18
32
1,187
spacecraft structures
deployable structures
nonlinear vibrations
Rankings
Ranking Based On Selection: 6
Diogene Alessandro Dei Tos
Metrics
H-Index
i10 Index
Citation Counts
13
15
496
Space Engineering
Astrodynamics
Rankings
Ranking Based On Selection: 7
Yusuke Oki
Metrics
H-Index
i10 Index
Citation Counts
13
16
1,402
Astrodynamics
Distributed Control
Rankings
Ranking Based On Selection: 8
下田孝幸
Metrics
H-Index
i10 Index
Citation Counts
9
9
291
Rankings
Ranking Based On Selection: 9
Hiroaki Fukumoto
Metrics
H-Index
i10 Index
Citation Counts
8
6
149
Rankings
Ranking Based On Selection: 10
Shigetaka Kawai
Metrics
H-Index
i10 Index
Citation Counts
3
1
26
Aerodynamics
Computational Fluid Dynamics
Uncertainty Quantification
Turbulence Wall Model
Rankings
Ranking Based On Selection: 11
Yamada Kento|Kento Yamada, 山田健翔
Metrics
H-Index
i10 Index
Citation Counts
2
1
29
Rankings
Ranking Based On Selection: 12
Rei Kanemaru
Metrics
H-Index
i10 Index
Citation Counts
2
1
19
Rankings
Ranking Based On Selection: 13
Shotaro Katano
Metrics
H-Index
i10 Index
Citation Counts
2
0
9
Microwave
Phased Array Antenna
Wireless Power Transfer
Solar Power Satellite
Rankings
Ranking Based On Selection: 14
Haruhisa Tabata
Metrics
H-Index
i10 Index
Citation Counts
1
1
25
planetary science
geochemistry
planetary exploration