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 rankings in world, region, country, and university are in Beta version and are subject to real-time updates, since the subject field “Others” (1,121,289 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded. These rankings will dynamically evolve in real time as the “Others” profiles are revised and classified. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection: 2
Tetsuo Gotoh
Acarology
Entomology
Phylogeny
Systematics
Wolbachi
Metrics
 
H-Index
i10 Index
Citation
43
142
6,395
* Rankings
Ranking Based On Selection: 3
Munetake Momose
astronomy
astrophysics
planet formation
star formatio
Metrics
 
H-Index
i10 Index
Citation
42
84
6,084
* Rankings
Ranking Based On Selection: 5
Toru Ishigaki
mechanical properties of metallic material
Metrics
 
H-Index
i10 Index
Citation
38
65
5,874
* Rankings
Ranking Based On Selection: 6
Morifumi Hasegawa
Plant Biochemistry
Natural Products Chemistr
Metrics
 
H-Index
i10 Index
Citation
36
63
4,671
* Rankings
Ranking Based On Selection: 8
Teruyuki Ikeda
Thermoelectric materials
Porous materials
Combinatorial studies
Diffusion in solid
Metrics
 
H-Index
i10 Index
Citation
34
63
3,930
* Rankings
Ranking Based On Selection: 10
Seiji Mori
Computational chemistry
Organic and Organometallic chemistry
Biochemistr
Metrics
 
H-Index
i10 Index
Citation
33
67
3,466
* Rankings
Ranking Based On Selection: 12
Kazuhiko Narisawa
Symbiosis
fungi
Plan
Metrics
 
H-Index
i10 Index
Citation
31
53
3,844
* Rankings
Ranking Based On Selection: 14
Takamitsu Kohzuma
Protein Chemistry
Bioinorganic Chemistry
Neutron Biochemistry
Quantum Beam Scienc
Metrics
 
H-Index
i10 Index
Citation
29
55
2,340
* Rankings
Ranking Based On Selection: 15
Takahiro Fukui
condensed matter physic
Metrics
 
H-Index
i10 Index
Citation
28
52
4,133
* Rankings
Ranking Based On Selection: 17
Kazuo Aoyama
Maya civilization
lithic technology
microwear analysis
socioenonomic organization
political organizatio
Metrics
 
H-Index
i10 Index
Citation
27
37
2,456
* Rankings
Ranking Based On Selection: 19
Shohei Tada
Reaction engineering
heterogeneous catalysis
CO2 conversio
Metrics
 
H-Index
i10 Index
Citation
26
48
3,928
* Rankings
Ranking Based On Selection: 20
Xiaoyan Wang
wireless communication
mobile networkin
Metrics
 
H-Index
i10 Index
Citation
26
58
2,254
* Rankings
Ranking Based On Selection: 24
Mikio Kano
離散数�
Metrics
 
H-Index
i10 Index
Citation
25
63
2,594
Rankings
Ranking Based On Selection: 1
Kaoru Kurosawa
Metrics
 
H-Index
i10 Index
Citation Counts
48
136
8,708
Rankings
Ranking Based On Selection: 2
Tetsuo Gotoh
Metrics
 
H-Index
i10 Index
Citation Counts
43
142
6,395
Acarology
Entomology
Phylogeny
Systematics
Wolbachi
Rankings
Ranking Based On Selection: 3
Munetake Momose
Metrics
 
H-Index
i10 Index
Citation Counts
42
84
6,084
Rankings
Ranking Based On Selection: 4
Kiyoshi Fujisawa
Metrics
 
H-Index
i10 Index
Citation Counts
40
105
7,235
Rankings
Ranking Based On Selection: 5
Toru Ishigaki
Metrics
 
H-Index
i10 Index
Citation Counts
38
65
5,874
Rankings
Ranking Based On Selection: 6
Morifumi Hasegawa
Metrics
 
H-Index
i10 Index
Citation Counts
36
63
4,671
Rankings
Ranking Based On Selection: 7
Takuji Yamada
Metrics
 
H-Index
i10 Index
Citation Counts
34
92
6,443
Rankings
Ranking Based On Selection: 8
Teruyuki Ikeda
Metrics
 
H-Index
i10 Index
Citation Counts
34
63
3,930
Thermoelectric materials
Porous materials
Combinatorial studies
Diffusion in solid
Rankings
Ranking Based On Selection: 9
Durul Ulutan
Metrics
 
H-Index
i10 Index
Citation Counts
33
96
5,575
Rankings
Ranking Based On Selection: 10
Seiji Mori
Metrics
 
H-Index
i10 Index
Citation Counts
33
67
3,466
Computational chemistry
Organic and Organometallic chemistry
Biochemistr
Rankings
Ranking Based On Selection: 11
Masatoshi Uno
Metrics
 
H-Index
i10 Index
Citation Counts
32
73
3,958
Rankings
Ranking Based On Selection: 12
Kazuhiko Narisawa
Metrics
 
H-Index
i10 Index
Citation Counts
31
53
3,844
Rankings
Ranking Based On Selection: 13
Shigeru Kuramoto
Metrics
 
H-Index
i10 Index
Citation Counts
30
90
3,631
Rankings
Ranking Based On Selection: 14
Takamitsu Kohzuma
Metrics
 
H-Index
i10 Index
Citation Counts
29
55
2,340
Protein Chemistry
Bioinorganic Chemistry
Neutron Biochemistry
Quantum Beam Scienc
Rankings
Ranking Based On Selection: 15
Takahiro Fukui
Metrics
 
H-Index
i10 Index
Citation Counts
28
52
4,133
Rankings
Ranking Based On Selection: 16
Masakazu Komatsuzaki
Metrics
 
H-Index
i10 Index
Citation Counts
27
53
2,369
Rankings
Ranking Based On Selection: 17
Kazuo Aoyama
Metrics
 
H-Index
i10 Index
Citation Counts
27
37
2,456
Maya civilization
lithic technology
microwear analysis
socioenonomic organization
political organizatio
Rankings
Ranking Based On Selection: 18
Tomoya Suzuki
Metrics
 
H-Index
i10 Index
Citation Counts
27
102
3,916
Rankings
Ranking Based On Selection: 19
Shohei Tada
Metrics
 
H-Index
i10 Index
Citation Counts
26
48
3,928
Reaction engineering
heterogeneous catalysis
CO2 conversio
Rankings
Ranking Based On Selection: 20
Xiaoyan Wang
Metrics
 
H-Index
i10 Index
Citation Counts
26
58
2,254
Rankings
Ranking Based On Selection: 21
Toshiro Tomida
Metrics
 
H-Index
i10 Index
Citation Counts
26
48
1,953
Rankings
Ranking Based On Selection: 22
Kazuaki Iwasa
Metrics
 
H-Index
i10 Index
Citation Counts
26
38
2,433
Rankings
Ranking Based On Selection: 23
Kazuaki Nagayama
Metrics
 
H-Index
i10 Index
Citation Counts
25
41
2,269
Rankings
Ranking Based On Selection: 24
Mikio Kano
Metrics
 
H-Index
i10 Index
Citation Counts
25
63
2,594
Rankings
Ranking Based On Selection: 25
Akinori Hoshikawa
Metrics
 
H-Index
i10 Index
Citation Counts
24
55
3,779