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: 2
Yuichi Tsuda
Astrodynamics
Space Engineering
Solar System Exploration
Celestial Mechanics
Metrics
H-Index
i10 Index
Citation
45
173
10,730
* Rankings
Ranking Based On Selection: 3
Akira Oyama
Aerospace Engineering
Design Engineering
Computational Fluid Dynamics
Evolutionary Computation
Metrics
H-Index
i10 Index
Citation
34
101
4,185
* Rankings
Ranking Based On Selection: 4
Takuji Kubota
Remote Sensing
Precipitation
Cloud
Radar
Microwave radiometer
Metrics
H-Index
i10 Index
Citation
32
63
5,953
* Rankings
Ranking Based On Selection: 7
Shin Toriumi
astronomy
astrophysics
solar physics
plasma physics
magnetohydrodynamics
Metrics
H-Index
i10 Index
Citation
27
42
2,187
* Rankings
Ranking Based On Selection: 8
Sato Masayuki
control theory
robust control
flight control
UAV
aerospace
Metrics
H-Index
i10 Index
Citation
21
46
1,810
* Rankings
Ranking Based On Selection: 9
Shin-İchi Takeda
Composites
Structural Health Monitoring
Aerospace Engineering
Metrics
H-Index
i10 Index
Citation
20
35
1,993
* Rankings
Ranking Based On Selection: 11
James O'Donoghue
Astronomy
gas giants
ionospheres
thermospheres
magnetospheres
Metrics
H-Index
i10 Index
Citation
19
27
866
* Rankings
Ranking Based On Selection: 12
Hidemi Takahashi
Hypersonic Propulsion & Aerodynamics
Laser-Based and Schlieren-Based Diagnostics
Theoretical Flow Modeling
Metrics
H-Index
i10 Index
Citation
15
21
615
* Rankings
Ranking Based On Selection: 14
Eiichi Yoshikawa
radar remote sensing
precipitation
aviation weather
phased array
Metrics
H-Index
i10 Index
Citation
13
22
726
* Rankings
Ranking Based On Selection: 15
Ohmichi, Yuya
Fluid Dynamics
Modal Analysis
Sparse Modeling
Aerospace Engineering
Metrics
H-Index
i10 Index
Citation
12
15
455
* Rankings
Ranking Based On Selection: 16
Ryosuke Kuribayashi
optical physics
optical/ infrared device & system
spectroscopy
laser wireless power transmission
biophotonics
Metrics
H-Index
i10 Index
Citation
11
12
327
* Rankings
Ranking Based On Selection: 21
Hiroki Kato
automation and robotics
space robotics
control systems
mobile robotics
navigation
Metrics
H-Index
i10 Index
Citation
7
6
401
* Rankings
Ranking Based On Selection: 22
Burak Karadag
space electric propulsion
plasma rockets
plasma agriculture
plasma aerodynamics
Metrics
H-Index
i10 Index
Citation
7
7
216
* Rankings
Ranking Based On Selection: 23
Josué Cardoso Dos Santos
Astrodynamics
Celestial Mechanics
Orbital Dynamics
Orbital Mechanics
Space Exploration
Metrics
H-Index
i10 Index
Citation
7
5
126
* Rankings
Ranking Based On Selection: 27
Shitan Tauchi
Electric Propulsion
MPD Thruster
Numerical Simulation
Plasma Diagnostic
Aerospace Engineering
Metrics
H-Index
i10 Index
Citation
3
0
22
Rankings
Ranking Based On Selection: 1
Takayuki Tamura
Metrics
H-Index
i10 Index
Citation Counts
53
124
16,493
Rankings
Ranking Based On Selection: 2
Yuichi Tsuda
Metrics
H-Index
i10 Index
Citation Counts
45
173
10,730
Astrodynamics
Space Engineering
Solar System Exploration
Celestial Mechanics
Rankings
Ranking Based On Selection: 3
Akira Oyama
Metrics
H-Index
i10 Index
Citation Counts
34
101
4,185
Aerospace Engineering
Design Engineering
Computational Fluid Dynamics
Evolutionary Computation
Rankings
Ranking Based On Selection: 4
Takuji Kubota
Metrics
H-Index
i10 Index
Citation Counts
32
63
5,953
Remote Sensing
Precipitation
Cloud
Radar
Microwave radiometer
Rankings
Ranking Based On Selection: 5
Yasushi Ito
Metrics
H-Index
i10 Index
Citation Counts
32
76
4,168
Rankings
Ranking Based On Selection: 6
Eiji Shima
Metrics
H-Index
i10 Index
Citation Counts
28
58
3,369
Rankings
Ranking Based On Selection: 7
Shin Toriumi
Metrics
H-Index
i10 Index
Citation Counts
27
42
2,187
astronomy
astrophysics
solar physics
plasma physics
magnetohydrodynamics
Rankings
Ranking Based On Selection: 8
Sato Masayuki
Metrics
H-Index
i10 Index
Citation Counts
21
46
1,810
control theory
robust control
flight control
UAV
aerospace
Rankings
Ranking Based On Selection: 9
Shin-İchi Takeda
Metrics
H-Index
i10 Index
Citation Counts
20
35
1,993
Composites
Structural Health Monitoring
Aerospace Engineering
Rankings
Ranking Based On Selection: 10
Ryoji Takaki
Metrics
H-Index
i10 Index
Citation Counts
20
33
1,275
Rankings
Ranking Based On Selection: 11
James O'Donoghue
Metrics
H-Index
i10 Index
Citation Counts
19
27
866
Astronomy
gas giants
ionospheres
thermospheres
magnetospheres
Rankings
Ranking Based On Selection: 12
Hidemi Takahashi
Metrics
H-Index
i10 Index
Citation Counts
15
21
615
Hypersonic Propulsion & Aerodynamics
Laser-Based and Schlieren-Based Diagnostics
Theoretical Flow Modeling
Rankings
Ranking Based On Selection: 13
Yusuke Maru
Metrics
H-Index
i10 Index
Citation Counts
14
19
608
Rankings
Ranking Based On Selection: 14
Eiichi Yoshikawa
Metrics
H-Index
i10 Index
Citation Counts
13
22
726
radar remote sensing
precipitation
aviation weather
phased array
Rankings
Ranking Based On Selection: 15
Ohmichi, Yuya
Metrics
H-Index
i10 Index
Citation Counts
12
15
455
Fluid Dynamics
Modal Analysis
Sparse Modeling
Aerospace Engineering
Rankings
Ranking Based On Selection: 16
Ryosuke Kuribayashi
Metrics
H-Index
i10 Index
Citation Counts
11
12
327
optical physics
optical/ infrared device & system
spectroscopy
laser wireless power transmission
biophotonics
Rankings
Ranking Based On Selection: 17
Mitsuru Imaizumi
Metrics
H-Index
i10 Index
Citation Counts
10
10
431
Rankings
Ranking Based On Selection: 18
Satoru Ozawa
Metrics
H-Index
i10 Index
Citation Counts
10
10
252
Rankings
Ranking Based On Selection: 19
Naoko Iwata
Metrics
H-Index
i10 Index
Citation Counts
9
8
698
Rankings
Ranking Based On Selection: 20
Tetsuo Yasuoka
Metrics
H-Index
i10 Index
Citation Counts
9
8
256
Rankings
Ranking Based On Selection: 21
Hiroki Kato
Metrics
H-Index
i10 Index
Citation Counts
7
6
401
automation and robotics
space robotics
control systems
mobile robotics
navigation
Rankings
Ranking Based On Selection: 22
Burak Karadag
Metrics
H-Index
i10 Index
Citation Counts
7
7
216
space electric propulsion
plasma rockets
plasma agriculture
plasma aerodynamics
Rankings
Ranking Based On Selection: 23
Josué Cardoso Dos Santos
Metrics
H-Index
i10 Index
Citation Counts
7
5
126
Astrodynamics
Celestial Mechanics
Orbital Dynamics
Orbital Mechanics
Space Exploration
Rankings
Ranking Based On Selection: 25
Giulio Coral
Metrics
H-Index
i10 Index
Citation Counts
4
3
62
Rankings
Ranking Based On Selection: 26
Ferran Gonzalez-Franquesa
Metrics
H-Index
i10 Index
Citation Counts
4
2
107
Rankings
Ranking Based On Selection: 27
Shitan Tauchi
Metrics
H-Index
i10 Index
Citation Counts
3
0
22
Electric Propulsion
MPD Thruster
Numerical Simulation
Plasma Diagnostic
Aerospace Engineering