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” (1,121,279 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
Emiko Mizoguchi
inflammatory bowel disease
chitinase 3-like 1 (YKL40
Metrics
 
H-Index
i10 Index
Citation
73
119
21,975
* Rankings
Ranking Based On Selection: 4
Yuichiro Higashimoto
post-translational modifications
aptame
Metrics
 
H-Index
i10 Index
Citation
41
75
10,292
* Rankings
Ranking Based On Selection: 7
岩本英希
肝細胞�
Metrics
 
H-Index
i10 Index
Citation
35
70
3,590
* Rankings
Ranking Based On Selection: 11
Kenji Fujiyoshi
Oncology
Gastroenterology
Genetics
Surger
Metrics
 
H-Index
i10 Index
Citation
23
29
1,860
* Rankings
Ranking Based On Selection: 12
Jiro Harada
Evolution of photosynthesis
Chlorophyll pigments
Molecular biology
Biochemistr
Metrics
 
H-Index
i10 Index
Citation
23
46
1,499
* Rankings
Ranking Based On Selection: 13
Masakazu Sugishima
Structural Biology
Porphyrin metabolism
Metalloprotei
Metrics
 
H-Index
i10 Index
Citation
22
37
1,600
* Rankings
Ranking Based On Selection: 16
Hiroshi Masuda
microcirculation
in vivo imaging
thermal responses
bioelectromagnetic
Metrics
 
H-Index
i10 Index
Citation
21
33
1,271
* Rankings
Ranking Based On Selection: 19
Minoru Itou
消化器内�
Metrics
 
H-Index
i10 Index
Citation
18
24
1,565
* Rankings
Ranking Based On Selection: 20
Hiroko Sano
Endocrinology
Developmental Biology
Neuroscience
Entomolog
Metrics
 
H-Index
i10 Index
Citation
16
17
1,123
* Rankings
Ranking Based On Selection: 22
Shogo Kikuta|喜久田 翔伍, S Kikuta
Oral and Maxillofacial Surgery
Clinical Anatomy
Orthognathic surgery
Oral cance
Metrics
 
H-Index
i10 Index
Citation
15
22
764
* Rankings
Ranking Based On Selection: 23
Yoshiaki Zaizen
Interstitial lung disease
Diffuse lung disease
Interstitial pneumonia
Idiopathic pulmonary fibrosis
Pulmonary patholog
Metrics
 
H-Index
i10 Index
Citation
14
18
715
* Rankings
Ranking Based On Selection: 25
Ryosuke Asano
Social Psychology
Personality Psycholog
Metrics
 
H-Index
i10 Index
Citation
8
8
514
Rankings
Ranking Based On Selection: 1
Takeshi Taniguchi
Metrics
 
H-Index
i10 Index
Citation Counts
127
1,058
70,041
Rankings
Ranking Based On Selection: 2
Emiko Mizoguchi
Metrics
 
H-Index
i10 Index
Citation Counts
73
119
21,975
inflammatory bowel disease
chitinase 3-like 1 (YKL40
Rankings
Ranking Based On Selection: 3
Kenta Murotani
Metrics
 
H-Index
i10 Index
Citation Counts
44
173
7,359
Rankings
Ranking Based On Selection: 4
Yuichiro Higashimoto
Metrics
 
H-Index
i10 Index
Citation Counts
41
75
10,292
Rankings
Ranking Based On Selection: 5
Kei Ichiro Nakamura
Metrics
 
H-Index
i10 Index
Citation Counts
41
118
6,856
Rankings
Ranking Based On Selection: 6
Koda Yoshiro
Metrics
 
H-Index
i10 Index
Citation Counts
37
101
4,617
Rankings
Ranking Based On Selection: 7
岩本英希
Metrics
 
H-Index
i10 Index
Citation Counts
35
70
3,590
Rankings
Ranking Based On Selection: 8
Tomoya Sudo
Metrics
 
H-Index
i10 Index
Citation Counts
33
51
6,320
Rankings
Ranking Based On Selection: 9
Miyoshi Hiroaki
Metrics
 
H-Index
i10 Index
Citation Counts
32
90
4,452
Rankings
Ranking Based On Selection: 10
Kiyoshi Kikuchi
Metrics
 
H-Index
i10 Index
Citation Counts
28
48
2,898
Rankings
Ranking Based On Selection: 11
Kenji Fujiyoshi
Metrics
 
H-Index
i10 Index
Citation Counts
23
29
1,860
Rankings
Ranking Based On Selection: 12
Jiro Harada
Metrics
 
H-Index
i10 Index
Citation Counts
23
46
1,499
Evolution of photosynthesis
Chlorophyll pigments
Molecular biology
Biochemistr
Rankings
Ranking Based On Selection: 13
Masakazu Sugishima
Metrics
 
H-Index
i10 Index
Citation Counts
22
37
1,600
Structural Biology
Porphyrin metabolism
Metalloprotei
Rankings
Ranking Based On Selection: 14
Shun Ichi Chitose
Metrics
 
H-Index
i10 Index
Citation Counts
21
46
1,341
Rankings
Ranking Based On Selection: 15
Yusuke Toyoda
Metrics
 
H-Index
i10 Index
Citation Counts
21
25
5,965
Rankings
Ranking Based On Selection: 16
Hiroshi Masuda
Metrics
 
H-Index
i10 Index
Citation Counts
21
33
1,271
microcirculation
in vivo imaging
thermal responses
bioelectromagnetic
Rankings
Ranking Based On Selection: 17
Misari Oe
Metrics
 
H-Index
i10 Index
Citation Counts
20
28
1,400
Rankings
Ranking Based On Selection: 18
Masanobu Kunitomo
Metrics
 
H-Index
i10 Index
Citation Counts
18
21
959
Rankings
Ranking Based On Selection: 19
Minoru Itou
Metrics
 
H-Index
i10 Index
Citation Counts
18
24
1,565
Rankings
Ranking Based On Selection: 20
Hiroko Sano
Metrics
 
H-Index
i10 Index
Citation Counts
16
17
1,123
Rankings
Ranking Based On Selection: 21
Hiroyuki Suzuki
Metrics
 
H-Index
i10 Index
Citation Counts
15
21
766
Rankings
Ranking Based On Selection: 22
Shogo Kikuta|喜久田 翔伍, S Kikuta
Metrics
 
H-Index
i10 Index
Citation Counts
15
22
764
Oral and Maxillofacial Surgery
Clinical Anatomy
Orthognathic surgery
Oral cance
Rankings
Ranking Based On Selection: 23
Yoshiaki Zaizen
Metrics
 
H-Index
i10 Index
Citation Counts
14
18
715
Interstitial lung disease
Diffuse lung disease
Interstitial pneumonia
Idiopathic pulmonary fibrosis
Pulmonary patholog
Rankings
Ranking Based On Selection: 24
Tsuyoshi Ohki
Metrics
 
H-Index
i10 Index
Citation Counts
10
10
370
Rankings
Ranking Based On Selection: 25
Ryosuke Asano
Metrics
 
H-Index
i10 Index
Citation Counts
8
8
514