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" (873,690 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
Masafumi Ihara
Dementia
Neurovascular Research
Vascular Biology
Metrics
H-Index
i10 Index
Citation
74
256
17,778
* Rankings
Ranking Based On Selection: 7
Sonu Bhaskar
Neurology
Stroke
Translational Neuroscience
Global Health
Social Inequalities in Health
Metrics
H-Index
i10 Index
Citation
47
83
23,211
* Rankings
Ranking Based On Selection: 9
Jeong-Hun Kang
Biochemistry
Biotechnology
Cancer
Inflammation
Biomaterial
Metrics
H-Index
i10 Index
Citation
37
83
6,068
* Rankings
Ranking Based On Selection: 10
Yoshitaka Fujihara
Genetically Modified Animals
Developmental Biology
Mammalian Fertilization
Spermatogenesis
Metrics
H-Index
i10 Index
Citation
36
57
3,965

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* Rankings
Ranking Based On Selection: 11
Yasuhide Asaumi
Cardiology
Cardiovascular Intervention
Atherosclerosis
Metrics
H-Index
i10 Index
Citation
34
74
4,292
* Rankings
Ranking Based On Selection: 12
Kazu Kikuchi
zebrafish
regeneration
dedifferentiation
cardiomyocytes
Metrics
H-Index
i10 Index
Citation
31
38
6,943
* Rankings
Ranking Based On Selection: 13
Taisuke Ishikawa
循環器疾患 人類遺伝学
Metrics
H-Index
i10 Index
Citation
27
43
2,487
* Rankings
Ranking Based On Selection: 16
白井 学
心臓発生、エピジェネティクス
Metrics
H-Index
i10 Index
Citation
20
32
1,921
* Rankings
Ranking Based On Selection: 22
Can Zheng
vagal nerve stimulation
drinking behavior
Metrics
H-Index
i10 Index
Citation
18
30
1,954
* Rankings
Ranking Based On Selection: 25
Ryotaro Asano
Pulmonary hypertension
Gut microbiome
Imaging
Cardiology
Metrics
H-Index
i10 Index
Citation
10
10
358
* Rankings
Ranking Based On Selection: 27
Raghav Soni
Biomaterial
Tissue Engineering
Natural polymers
Bioplastic
3D Printing
Metrics
H-Index
i10 Index
Citation
8
6
266
Rankings
Ranking Based On Selection: 1
Kenji Kangawa
Metrics
H-Index
i10 Index
Citation Counts
181
995
157,529
Rankings
Ranking Based On Selection: 2
Masafumi Ihara
Metrics
H-Index
i10 Index
Citation Counts
74
256
17,778
Dementia
Neurovascular Research
Vascular Biology
Rankings
Ranking Based On Selection: 3
Kazuo Komamura
Metrics
H-Index
i10 Index
Citation Counts
56
142
10,376
Rankings
Ranking Based On Selection: 4
Naomasa Makita
Metrics
H-Index
i10 Index
Citation Counts
54
94
36,737
Rankings
Ranking Based On Selection: 5
Masaru Sugimachi
Metrics
H-Index
i10 Index
Citation Counts
49
215
11,165
Rankings
Ranking Based On Selection: 6
Hiroyuki Kaiya
Metrics
H-Index
i10 Index
Citation Counts
48
111
7,908
Rankings
Ranking Based On Selection: 7
Sonu Bhaskar
Metrics
H-Index
i10 Index
Citation Counts
47
83
23,211
Neurology
Stroke
Translational Neuroscience
Global Health
Social Inequalities in Health
Rankings
Ranking Based On Selection: 8
Manabu Inoue
Metrics
H-Index
i10 Index
Citation Counts
37
98
6,773
Rankings
Ranking Based On Selection: 9
Jeong-Hun Kang
Metrics
H-Index
i10 Index
Citation Counts
37
83
6,068
Biochemistry
Biotechnology
Cancer
Inflammation
Biomaterial
Rankings
Ranking Based On Selection: 10
Yoshitaka Fujihara
Metrics
H-Index
i10 Index
Citation Counts
36
57
3,965
Genetically Modified Animals
Developmental Biology
Mammalian Fertilization
Spermatogenesis

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

Rankings
Ranking Based On Selection: 11
Yasuhide Asaumi
Metrics
H-Index
i10 Index
Citation Counts
34
74
4,292
Cardiology
Cardiovascular Intervention
Atherosclerosis
Rankings
Ranking Based On Selection: 12
Kazu Kikuchi
Metrics
H-Index
i10 Index
Citation Counts
31
38
6,943
zebrafish
regeneration
dedifferentiation
cardiomyocytes
Rankings
Ranking Based On Selection: 13
Taisuke Ishikawa
Metrics
H-Index
i10 Index
Citation Counts
27
43
2,487
循環器疾患 人類遺伝学
Rankings
Ranking Based On Selection: 14
Katsuhiro Omae
Metrics
H-Index
i10 Index
Citation Counts
21
34
1,460
Rankings
Ranking Based On Selection: 15
Takeshi Yoshimoto
Metrics
H-Index
i10 Index
Citation Counts
20
35
1,461
Rankings
Ranking Based On Selection: 16
白井 学
Metrics
H-Index
i10 Index
Citation Counts
20
32
1,921
心臓発生、エピジェネティクス
Rankings
Ranking Based On Selection: 17
Shunsuke Murata
Metrics
H-Index
i10 Index
Citation Counts
18
30
942
Rankings
Ranking Based On Selection: 20
Yusuke Watanabe
Metrics
H-Index
i10 Index
Citation Counts
18
21
2,058
Rankings
Ranking Based On Selection: 21
Masaki Wakabayashi
Metrics
H-Index
i10 Index
Citation Counts
18
20
1,463
Rankings
Ranking Based On Selection: 22
Can Zheng
Metrics
H-Index
i10 Index
Citation Counts
18
30
1,954
vagal nerve stimulation
drinking behavior
Rankings
Ranking Based On Selection: 23
Soichi Takeda
Metrics
H-Index
i10 Index
Citation Counts
17
22
3,523
Rankings
Ranking Based On Selection: 24
Fumito Wada
Metrics
H-Index
i10 Index
Citation Counts
12
15
442
Oligonucleotides Therapy
Rankings
Ranking Based On Selection: 25
Ryotaro Asano
Metrics
H-Index
i10 Index
Citation Counts
10
10
358
Pulmonary hypertension
Gut microbiome
Imaging
Cardiology
Rankings
Ranking Based On Selection: 26
Shinya Sato
Metrics
H-Index
i10 Index
Citation Counts
9
9
363
Rankings
Ranking Based On Selection: 27
Raghav Soni
Metrics
H-Index
i10 Index
Citation Counts
8
6
266
Biomaterial
Tissue Engineering
Natural polymers
Bioplastic
3D Printing
Rankings
Ranking Based On Selection: 28
Electrophysiology
Genetics
Rankings
Ranking Based On Selection: 29
Kota Murai
Metrics
H-Index
i10 Index
Citation Counts
5
3
155
Rankings
Ranking Based On Selection: 30
Ryosuke Ochi
Metrics
H-Index
i10 Index
Citation Counts
5
1
39
Rankings
Ranking Based On Selection: 31
Takashi Yasukawa
Metrics
H-Index
i10 Index
Citation Counts
3
0
21