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" (873,864 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
Shiro Seki
Applied electrochemistry
Metrics
H-Index
i10 Index
Citation
50
100
8,657
* Rankings
Ranking Based On Selection :4
Junji Yamato (大和 淳司)
CV
HRI
HCI
NLP
multimodal
Metrics
H-Index
i10 Index
Citation
30
65
5,277
* Rankings
Ranking Based On Selection :5
Yusuke Shiratori
Fuel cell
SOFC
biogas
catalyst
reforming
Metrics
H-Index
i10 Index
Citation
29
58
3,114
* Rankings
Ranking Based On Selection :7
Hideaki Kimata
image processing
video communication
video coding
video networking
computer graphics
Metrics
H-Index
i10 Index
Citation
25
57
2,384
* Rankings
Ranking Based On Selection :10
Saneyasu Yamaguchi
OS
network
distributed computing
Metrics
H-Index
i10 Index
Citation
22
43
1,615
* Rankings
Ranking Based On Selection :12
Shinya AIKAWA
Metal Oxide Semiconductors
Thin Film Transistors
Carbon-based Materials
Flexible Devices
Metrics
H-Index
i10 Index
Citation
20
24
1,910
* Rankings
Ranking Based On Selection :13
Yasusi Kanada
AI art
Generative AI
3D printing
Programming
Programming Language
Metrics
H-Index
i10 Index
Citation
20
41
1,755
* Rankings
Ranking Based On Selection :14
Koji Hasegawa
Multiphase flow
Acoustic levitation
Droplet
Transport phenomena
Space utilization
Metrics
H-Index
i10 Index
Citation
19
28
928
* Rankings
Ranking Based On Selection :15
Qiu Chen
Pattern Recognition
Computer Vision
Deep Learning
Metrics
H-Index
i10 Index
Citation
17
39
1,154
* Rankings
Ranking Based On Selection :19
Takashi Kanamaru
Computational neuroscience
Nonlinear dynamics
Metrics
H-Index
i10 Index
Citation
15
18
615
* Rankings
Ranking Based On Selection :21
Ryohei Banno|坂野遼平
Publish/Subscribe
Overlay Networks
IoT Systems
Blockchain
Metrics
H-Index
i10 Index
Citation
13
16
744
* Rankings
Ranking Based On Selection :24
Isao Yagi
Social simulation
Agent-based simulation
Financial market
Financial regulation
Metrics
H-Index
i10 Index
Citation
12
13
394
* Rankings
Ranking Based On Selection :25
Misaki Daigo|見崎大悟
Design Thinking
Human-Machine Interaction
User-centered Design
Engineering Education
Metrics
H-Index
i10 Index
Citation
12
13
501
Suga Kazuhiro
Computational Science
Solid Mechanics
Medical Engineering
Inverse Analysis & Optimization
Metrics
H-Index
i10 Index
Citation
9
9
292
柳迫徹郎
複合材料,スマート材料,自己治癒材料,圧電材料
Metrics
H-Index
i10 Index
Citation
7
5
148
Makoto Hayashi
科学技術史 科学技術社会論
Metrics
H-Index
i10 Index
Citation
2
0
12
Xin Guan
Artificial Intelligence
Agent-based Simulation
Metrics
H-Index
i10 Index
Citation
1
0
2
Rankings
Ranking Based On Selection: 1
Yamamoto Takashi
Metrics
H-Index
i10 Index
Citation Counts
56
360
17,858
Rankings
Ranking Based On Selection: 2
Shiro Seki
Metrics
H-Index
i10 Index
Citation Counts
50
100
8,657
Applied electrochemistry
Rankings
Ranking Based On Selection: 3
Hayato Motohashi
Metrics
H-Index
i10 Index
Citation Counts
37
63
4,348
Rankings
Ranking Based On Selection: 4
Junji Yamato (大和 淳司)
Metrics
H-Index
i10 Index
Citation Counts
30
65
5,277
CV
HRI
HCI
NLP
multimodal
Rankings
Ranking Based On Selection: 5
Yusuke Shiratori
Metrics
H-Index
i10 Index
Citation Counts
29
58
3,114
Fuel cell
SOFC
biogas
catalyst
reforming
Rankings
Ranking Based On Selection: 6
Hideaki Takanobu
Metrics
H-Index
i10 Index
Citation Counts
29
62
2,696
Rankings
Ranking Based On Selection: 7
Hideaki Kimata
Metrics
H-Index
i10 Index
Citation Counts
25
57
2,384
image processing
video communication
video coding
video networking
computer graphics
Rankings
Ranking Based On Selection: 8
Tetsuo SHINDOU
Metrics
H-Index
i10 Index
Citation Counts
24
40
2,235
Rankings
Ranking Based On Selection: 9
Tomohide Takami
Metrics
H-Index
i10 Index
Citation Counts
24
33
2,374
Rankings
Ranking Based On Selection: 10
Saneyasu Yamaguchi
Metrics
H-Index
i10 Index
Citation Counts
22
43
1,615
OS
network
distributed computing
Rankings
Ranking Based On Selection: 11
Masakazu Mukai
Metrics
H-Index
i10 Index
Citation Counts
21
36
2,358
Rankings
Ranking Based On Selection: 12
Shinya AIKAWA
Metrics
H-Index
i10 Index
Citation Counts
20
24
1,910
Metal Oxide Semiconductors
Thin Film Transistors
Carbon-based Materials
Flexible Devices
Rankings
Ranking Based On Selection: 13
Yasusi Kanada
Metrics
H-Index
i10 Index
Citation Counts
20
41
1,755
AI art
Generative AI
3D printing
Programming
Programming Language
Rankings
Ranking Based On Selection: 14
Koji Hasegawa
Metrics
H-Index
i10 Index
Citation Counts
19
28
928
Multiphase flow
Acoustic levitation
Droplet
Transport phenomena
Space utilization
Rankings
Ranking Based On Selection: 15
Qiu Chen
Metrics
H-Index
i10 Index
Citation Counts
17
39
1,154
Pattern Recognition
Computer Vision
Deep Learning
Rankings
Ranking Based On Selection: 16
Miyuki Kamachi
Metrics
H-Index
i10 Index
Citation Counts
17
22
5,713
Rankings
Ranking Based On Selection: 17
Yoshifumi Manabe
Metrics
H-Index
i10 Index
Citation Counts
16
30
914
Rankings
Ranking Based On Selection: 18
Dan Mikami
Metrics
H-Index
i10 Index
Citation Counts
15
26
849
Rankings
Ranking Based On Selection: 19
Takashi Kanamaru
Metrics
H-Index
i10 Index
Citation Counts
15
18
615
Rankings
Ranking Based On Selection: 20
Norimitsu Ichikawa
Metrics
H-Index
i10 Index
Citation Counts
14
21
451
Rankings
Ranking Based On Selection: 21
Ryohei Banno|坂野遼平
Metrics
H-Index
i10 Index
Citation Counts
13
16
744
Publish/Subscribe
Overlay Networks
IoT Systems
Blockchain
Rankings
Ranking Based On Selection: 22
Takekawa Takashi|竹川高志
Metrics
H-Index
i10 Index
Citation Counts
13
14
1,141
Rankings
Ranking Based On Selection: 23
Chandrasiri Naiwala
Metrics
H-Index
i10 Index
Citation Counts
13
14
898
Rankings
Ranking Based On Selection: 24
Isao Yagi
Metrics
H-Index
i10 Index
Citation Counts
12
13
394
Social simulation
Agent-based simulation
Financial market
Financial regulation
Rankings
Ranking Based On Selection: 25
Misaki Daigo|見崎大悟
Metrics
H-Index
i10 Index
Citation Counts
12
13
501
Design Thinking
Human-Machine Interaction
User-centered Design
Engineering Education
Rankings
Ranking Based On Selection: 26
Kanta Tachibana
Metrics
H-Index
i10 Index
Citation Counts
11
12
406
Rankings
Ranking Based On Selection: 27
Ryo Takagi
Metrics
H-Index
i10 Index
Citation Counts
10
11
410
Rankings
Ranking Based On Selection: 28
Yoshimori Kiriyama
Metrics
H-Index
i10 Index
Citation Counts
9
9
496
Rankings
Ranking Based On Selection: 29
Suga Kazuhiro
Metrics
H-Index
i10 Index
Citation Counts
9
9
292
Computational Science
Solid Mechanics
Medical Engineering
Inverse Analysis & Optimization
Rankings
Ranking Based On Selection: 30
柳迫徹郎
Metrics
H-Index
i10 Index
Citation Counts
7
5
148
複合材料,スマート材料,自己治癒材料,圧電材料
Rankings
Ranking Based On Selection: 31
Song Xiaoqi
Metrics
H-Index
i10 Index
Citation Counts
7
4
120
Rankings
Ranking Based On Selection: 32
Seisuke Kyochi
Metrics
H-Index
i10 Index
Citation Counts
7
7
221
Rankings
Ranking Based On Selection: 33
Kouto Miyazawa
Metrics
H-Index
i10 Index
Citation Counts
5
3
126
Rankings
Ranking Based On Selection: 34
小野里憲一
Metrics
H-Index
i10 Index
Citation Counts
3
0
44
Rankings
Ranking Based On Selection: 35
Makoto Hayashi
Metrics
H-Index
i10 Index
Citation Counts
2
0
12
科学技術史 科学技術社会論
Rankings
Ranking Based On Selection: 36
Xin Guan
Metrics
H-Index
i10 Index
Citation Counts
1
0
2
Artificial Intelligence
Agent-based Simulation