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
Shuxiang Guo
Robotics
Biorobot
Underwater Robot
Rehablitation Robot
Metrics
H-Index
i10 Index
Citation
59
391
15,330
* Rankings
Ranking Based On Selection :4
Masahiko Jinno|神野 正彦
Optical Networking
Optical Networks
Optical Communications
Photonic Networks
Optical
Metrics
H-Index
i10 Index
Citation
45
124
11,222
* Rankings
Ranking Based On Selection :5
Toshiro Niki
galectin
medicine
immunity
cancer
Metrics
H-Index
i10 Index
Citation
44
91
7,330
* Rankings
Ranking Based On Selection :6
Akimitsu Kazuya
Molecular Plant Pathology Rare Sugar Studies
Metrics
H-Index
i10 Index
Citation
43
92
5,916
* Rankings
Ranking Based On Selection :8
Masahiro Funahashi
Organic functional materials
organic chemisrtry
soft matter science
Metrics
H-Index
i10 Index
Citation
38
79
5,428
* Rankings
Ranking Based On Selection :10
Naoko Takezaki
Phylogenetic construction from sequence data
population diversity
genome evolution
Metrics
H-Index
i10 Index
Citation
31
42
8,124
* Rankings
Ranking Based On Selection :12
Hidekuni Takao
Valuable Sensing
Metrics
H-Index
i10 Index
Citation
31
80
3,853
* Rankings
Ranking Based On Selection :13
Nobukazu Araki
Endocytosis
macropinocytosis
phagocytosis
imaging
Metrics
H-Index
i10 Index
Citation
30
55
4,747
* Rankings
Ranking Based On Selection :15
Yuichiro Fujiwara
Ion channels
Physiology & Biophysics
Protein Structure-Function Relationship
Metrics
H-Index
i10 Index
Citation
25
30
1,795
* Rankings
Ranking Based On Selection :16
Lina Yonekura
Nutrition
Bioactive compounds
Carotenoids
Bioavailability
Metrics
H-Index
i10 Index
Citation
24
32
2,607
* Rankings
Ranking Based On Selection :19
Khursheda Parvin
Horticulture
Vegetable production
Plant Stress Physiology
Antioxidant defense
Salinity
Metrics
H-Index
i10 Index
Citation
22
32
2,839
* Rankings
Ranking Based On Selection :21
Asadur Rahman
Metabolic syndrome
Hypertension
CVD
Cancer metabolism
Metrics
H-Index
i10 Index
Citation
20
26
1,183
* Rankings
Ranking Based On Selection :24
Susumu Mochizuki
rare sugar
Plant pathology
microbiology
plant biology
Metrics
H-Index
i10 Index
Citation
18
25
1,346
* Rankings
Ranking Based On Selection :26
Chunfeng Yue
underwater robot
Metrics
H-Index
i10 Index
Citation
18
25
897
* Rankings
Ranking Based On Selection :27
Maki Igarashi
Precision nutrition
molecular nutrition
nutrigenomics
genetics
Metrics
H-Index
i10 Index
Citation
17
26
1,339
* Rankings
Ranking Based On Selection :28
Hiroyuki Tarumi
CSCW
Entertainment Computing
Metrics
H-Index
i10 Index
Citation
16
23
1,062
* Rankings
Ranking Based On Selection :29
Masao Arakawa
Design Engineering
Metrics
H-Index
i10 Index
Citation
15
30
1,731
* Rankings
Ranking Based On Selection :33
Chunying Li
Micro-Inspired Underwater Robot
Multi-Robot
Amphibious Robot
Multi-sensor Fusion
Metrics
H-Index
i10 Index
Citation
12
12
346
* Rankings
Ranking Based On Selection :34
Takaaki Aoki
Nonlinear dynamics
Network science
Computational neuroscience
Regional science
Metrics
H-Index
i10 Index
Citation
12
17
541
* Rankings
Ranking Based On Selection :36
Tsuyoshi Kobayashi
plant ecology
plant sciences
environmental sciences
Metrics
H-Index
i10 Index
Citation
12
20
551
* Rankings
Ranking Based On Selection :37
Ken Ichi Fujimoto
Nonlinear dynamics
Image Reconstruction
Medical and Biological Engineering
Metrics
H-Index
i10 Index
Citation
12
14
433
* Rankings
Ranking Based On Selection :38
Kiyonori Kawasaki
animal nutrition
insects for feed
pig
poultry
rabbit
Metrics
H-Index
i10 Index
Citation
10
10
401
Ziyi Yang
Bioinspried Robotics
Rehabilitation Robotics
Telerehabilitation System
Metrics
H-Index
i10 Index
Citation
8
6
187
Shinya Matsuda
Strength and fracture of materials
Composites
Ceramics
Metrics
H-Index
i10 Index
Citation
8
4
156
Yusuke Hanaki
Bioregulation Chemistry
Organic Chemistry
Metrics
H-Index
i10 Index
Citation
7
6
132
Xing Wang
layered titanate soft chemical synthesis
Metrics
H-Index
i10 Index
Citation
6
3
130
Adam Khalife
Biology
Ecology
Evolution
Morphology
Social insects
Metrics
H-Index
i10 Index
Citation
5
4
138
Makoto Suzuki
photonic nanostructures
ultrafast phenomena
nonlinear optics
material science
Metrics
H-Index
i10 Index
Citation
5
2
66
Mamun Sikder
Cell biology
Biochemistry
Pharmacology
Toxicology
Proteomics
Metrics
H-Index
i10 Index
Citation
5
1
87
Miwa Nishinaka
Management
Knowledge Management
Organizational Studies
Communication
Cognitive Science
Metrics
H-Index
i10 Index
Citation
5
1
58
Kenji Hashimoto
Model Counting
Theoretical Computer Science
Automata Theory
Metrics
H-Index
i10 Index
Citation
5
3
90
Tuba Musarrat
clinical psychology
pharmacology
neuroscience
Metrics
H-Index
i10 Index
Citation
4
2
52
Xinming Li
Medical robotic system
Haptic feedback
Master-slave control
Metrics
H-Index
i10 Index
Citation
3
2
49
Teeranai Poti
Plant Pathology
Molecular Plant Pathology
Fungicide Resistance
Metrics
H-Index
i10 Index
Citation
3
1
50
Yoshiki Ashida
chemical biology
organic chemistry
natural product
computational chemistry
Metrics
H-Index
i10 Index
Citation
3
1
31
Kyosuke Nakada
光通信、光ファイバ
Metrics
H-Index
i10 Index
Citation
3
0
19
Koichi Fukumura
Urban Economics
Regional Economics
Spatial Economics
Metrics
H-Index
i10 Index
Citation
3
0
17
Paul Batten
EFL
communication strategies
e-publishing
textbooks
Metrics
H-Index
i10 Index
Citation
3
0
12
Ayako Kawai
Human Ecology
Sustainable food systems
Metrics
H-Index
i10 Index
Citation
2
1
103
油谷知岐|Tomoki Aburatani
Meta-cognition
Meta-learning
Intelligent Tutoring System
Artificial Intelligence in Education
Metrics
H-Index
i10 Index
Citation
2
0
7
舟橋正浩
機能性有機材料、液晶、有機エレクトロニクス、ソフトマテリアル
Metrics
H-Index
i10 Index
Citation
2
0
11
田中翔也
推薦,情報検索,マイニング
Metrics
H-Index
i10 Index
Citation
2
0
6
Md Shahadat Hossain
Plant physiology
Salt stress
Oxidative stress in plant
Nutrient metabolism in plant
Molecular biology of plant
Metrics
H-Index
i10 Index
Citation
1
1
266
谷水哲也
組織 人間関係論 介護分野
Metrics
H-Index
i10 Index
Citation
1
0
1
Rankings
Ranking Based On Selection: 1
Masaaki Tokuda
Metrics
H-Index
i10 Index
Citation Counts
61
189
11,979
Rankings
Ranking Based On Selection: 2
Shuxiang Guo
Metrics
H-Index
i10 Index
Citation Counts
59
391
15,330
Robotics
Biorobot
Underwater Robot
Rehablitation Robot
Rankings
Ranking Based On Selection: 3
徳田雅明
Metrics
H-Index
i10 Index
Citation Counts
58
177
10,754
Rankings
Ranking Based On Selection: 4
Masahiko Jinno|神野 正彦
Metrics
H-Index
i10 Index
Citation Counts
45
124
11,222
Optical Networking
Optical Networks
Optical Communications
Photonic Networks
Optical
Rankings
Ranking Based On Selection: 5
Toshiro Niki
Metrics
H-Index
i10 Index
Citation Counts
44
91
7,330
galectin
medicine
immunity
cancer
Rankings
Ranking Based On Selection: 6
Akimitsu Kazuya
Metrics
H-Index
i10 Index
Citation Counts
43
92
5,916
Rankings
Ranking Based On Selection: 7
Katsuya Hirano
Metrics
H-Index
i10 Index
Citation Counts
41
105
6,450
Rankings
Ranking Based On Selection: 8
Masahiro Funahashi
Metrics
H-Index
i10 Index
Citation Counts
38
79
5,428
Organic functional materials
organic chemisrtry
soft matter science
Rankings
Ranking Based On Selection: 9
Hirotoshi Tamura
Metrics
H-Index
i10 Index
Citation Counts
35
76
4,335
Rankings
Ranking Based On Selection: 10
Naoko Takezaki
Metrics
H-Index
i10 Index
Citation Counts
31
42
8,124
Phylogenetic construction from sequence data
population diversity
genome evolution
Rankings
Ranking Based On Selection: 11
Fuminori Ito
Metrics
H-Index
i10 Index
Citation Counts
31
85
3,203
Rankings
Ranking Based On Selection: 12
Hidekuni Takao
Metrics
H-Index
i10 Index
Citation Counts
31
80
3,853
Rankings
Ranking Based On Selection: 13
Nobukazu Araki
Metrics
H-Index
i10 Index
Citation Counts
30
55
4,747
Rankings
Ranking Based On Selection: 14
Mitsuaki Tabuchi
Metrics
H-Index
i10 Index
Citation Counts
27
38
3,131
Rankings
Ranking Based On Selection: 15
Yuichiro Fujiwara
Metrics
H-Index
i10 Index
Citation Counts
25
30
1,795
Ion channels
Physiology & Biophysics
Protein Structure-Function Relationship
Rankings
Ranking Based On Selection: 16
Lina Yonekura
Metrics
H-Index
i10 Index
Citation Counts
24
32
2,607
Nutrition
Bioactive compounds
Carotenoids
Bioavailability
Rankings
Ranking Based On Selection: 17
Masaru Terabayashi
Metrics
H-Index
i10 Index
Citation Counts
23
34
3,974
Rankings
Ranking Based On Selection: 18
Hiroshi Kinoshita
Metrics
H-Index
i10 Index
Citation Counts
23
58
1,920
Rankings
Ranking Based On Selection: 19
Khursheda Parvin
Metrics
H-Index
i10 Index
Citation Counts
22
32
2,839
Horticulture
Vegetable production
Plant Stress Physiology
Antioxidant defense
Salinity
Rankings
Ranking Based On Selection: 20
Gohtani Shoichi
Metrics
H-Index
i10 Index
Citation Counts
21
44
1,384
Rankings
Ranking Based On Selection: 21
Asadur Rahman
Metrics
H-Index
i10 Index
Citation Counts
20
26
1,183
Metabolic syndrome
Hypertension
CVD
Cancer metabolism
Rankings
Ranking Based On Selection: 22
Mostofa Jamal
Metrics
H-Index
i10 Index
Citation Counts
19
34
1,036
Rankings
Ranking Based On Selection: 23
Tetsuro Butsuen
Metrics
H-Index
i10 Index
Citation Counts
19
25
2,103
Rankings
Ranking Based On Selection: 24
Susumu Mochizuki
Metrics
H-Index
i10 Index
Citation Counts
18
25
1,346
rare sugar
Plant pathology
microbiology
plant biology
Rankings
Ranking Based On Selection: 25
Masanobu Kii
Metrics
H-Index
i10 Index
Citation Counts
18
25
1,166
Rankings
Ranking Based On Selection: 26
Chunfeng Yue
Metrics
H-Index
i10 Index
Citation Counts
18
25
897
Rankings
Ranking Based On Selection: 27
Maki Igarashi
Metrics
H-Index
i10 Index
Citation Counts
17
26
1,339
Precision nutrition
molecular nutrition
nutrigenomics
genetics
Rankings
Ranking Based On Selection: 28
Hiroyuki Tarumi
Metrics
H-Index
i10 Index
Citation Counts
16
23
1,062
CSCW
Entertainment Computing
Rankings
Ranking Based On Selection: 29
Masao Arakawa
Metrics
H-Index
i10 Index
Citation Counts
15
30
1,731
Rankings
Ranking Based On Selection: 30
Masatoshi Nakakuni|中國 正寿
Metrics
H-Index
i10 Index
Citation Counts
13
14
627
Rankings
Ranking Based On Selection: 31
小玉崇宏|T. Kodama, 小玉崇宏
Metrics
H-Index
i10 Index
Citation Counts
13
22
770
Rankings
Ranking Based On Selection: 32
Koji Ishii
Metrics
H-Index
i10 Index
Citation Counts
13
17
612
Rankings
Ranking Based On Selection: 33
Chunying Li
Metrics
H-Index
i10 Index
Citation Counts
12
12
346
Micro-Inspired Underwater Robot
Multi-Robot
Amphibious Robot
Multi-sensor Fusion
Rankings
Ranking Based On Selection: 34
Takaaki Aoki
Metrics
H-Index
i10 Index
Citation Counts
12
17
541
Nonlinear dynamics
Network science
Computational neuroscience
Regional science
Rankings
Ranking Based On Selection: 35
Kenzo Yamaguchi
Metrics
H-Index
i10 Index
Citation Counts
12
15
826
Rankings
Ranking Based On Selection: 36
Tsuyoshi Kobayashi
Metrics
H-Index
i10 Index
Citation Counts
12
20
551
plant ecology
plant sciences
environmental sciences
Rankings
Ranking Based On Selection: 37
Ken Ichi Fujimoto
Metrics
H-Index
i10 Index
Citation Counts
12
14
433
Nonlinear dynamics
Image Reconstruction
Medical and Biological Engineering
Rankings
Ranking Based On Selection: 38
Kiyonori Kawasaki
Metrics
H-Index
i10 Index
Citation Counts
10
10
401
animal nutrition
insects for feed
pig
poultry
rabbit
Rankings
Ranking Based On Selection: 39
Shuoxin Gu
Metrics
H-Index
i10 Index
Citation Counts
9
8
372
Rankings
Ranking Based On Selection: 40
Peng Shi
Metrics
H-Index
i10 Index
Citation Counts
8
7
261
Rankings
Ranking Based On Selection: 41
Ziyi Yang
Metrics
H-Index
i10 Index
Citation Counts
8
6
187
Bioinspried Robotics
Rehabilitation Robotics
Telerehabilitation System
Rankings
Ranking Based On Selection: 42
Shinya Matsuda
Metrics
H-Index
i10 Index
Citation Counts
8
4
156
Strength and fracture of materials
Composites
Ceramics
Rankings
Ranking Based On Selection: 43
Toya Ishii
Metrics
H-Index
i10 Index
Citation Counts
7
6
242
Rankings
Ranking Based On Selection: 44
Yusuke Hanaki
Metrics
H-Index
i10 Index
Citation Counts
7
6
132
Rankings
Ranking Based On Selection: 45
Xing Wang
Metrics
H-Index
i10 Index
Citation Counts
6
3
130
layered titanate soft chemical synthesis
Rankings
Ranking Based On Selection: 46
Yoshio Tsuchiya|土谷圭央
Metrics
H-Index
i10 Index
Citation Counts
6
4
100
Rankings
Ranking Based On Selection: 47
Adam Khalife
Metrics
H-Index
i10 Index
Citation Counts
5
4
138
Biology
Ecology
Evolution
Morphology
Social insects
Rankings
Ranking Based On Selection: 48
Hayato Miyazaki
Metrics
H-Index
i10 Index
Citation Counts
5
3
98
Rankings
Ranking Based On Selection: 49
Yuriko Okazaki
Metrics
H-Index
i10 Index
Citation Counts
5
2
147
Rankings
Ranking Based On Selection: 50
Makoto Suzuki
Metrics
H-Index
i10 Index
Citation Counts
5
2
66
photonic nanostructures
ultrafast phenomena
nonlinear optics
material science
Rankings
Ranking Based On Selection: 51
Mamun Sikder
Metrics
H-Index
i10 Index
Citation Counts
5
1
87
Cell biology
Biochemistry
Pharmacology
Toxicology
Proteomics
Rankings
Ranking Based On Selection: 52
Miwa Nishinaka
Metrics
H-Index
i10 Index
Citation Counts
5
1
58
Management
Knowledge Management
Organizational Studies
Communication
Cognitive Science
Rankings
Ranking Based On Selection: 53
Riou Mizuno
Metrics
H-Index
i10 Index
Citation Counts
5
0
35
Rankings
Ranking Based On Selection: 54
Kenji Hashimoto
Metrics
H-Index
i10 Index
Citation Counts
5
3
90
Model Counting
Theoretical Computer Science
Automata Theory
Rankings
Ranking Based On Selection: 55
Tuba Musarrat
Metrics
H-Index
i10 Index
Citation Counts
4
2
52
clinical psychology
pharmacology
neuroscience
Rankings
Ranking Based On Selection: 56
Satoshi Okazaki
Metrics
H-Index
i10 Index
Citation Counts
4
1
31
Rankings
Ranking Based On Selection: 57
Keiji Matsunaga
Metrics
H-Index
i10 Index
Citation Counts
3
3
128
Rankings
Ranking Based On Selection: 58
Xinming Li
Metrics
H-Index
i10 Index
Citation Counts
3
2
49
Medical robotic system
Haptic feedback
Master-slave control
Rankings
Ranking Based On Selection: 59
Teeranai Poti
Metrics
H-Index
i10 Index
Citation Counts
3
1
50
Plant Pathology
Molecular Plant Pathology
Fungicide Resistance
Rankings
Ranking Based On Selection: 60
Yoshiki Ashida
Metrics
H-Index
i10 Index
Citation Counts
3
1
31
chemical biology
organic chemistry
natural product
computational chemistry
Rankings
Ranking Based On Selection: 61
Kyosuke Nakada
Metrics
H-Index
i10 Index
Citation Counts
3
0
19
光通信、光ファイバ
Rankings
Ranking Based On Selection: 62
Koichi Fukumura
Metrics
H-Index
i10 Index
Citation Counts
3
0
17
Urban Economics
Regional Economics
Spatial Economics
Rankings
Ranking Based On Selection: 63
Paul Batten
Metrics
H-Index
i10 Index
Citation Counts
3
0
12
EFL
communication strategies
e-publishing
textbooks
Rankings
Ranking Based On Selection: 64
Ayako Kawai
Metrics
H-Index
i10 Index
Citation Counts
2
1
103
Rankings
Ranking Based On Selection: 65
Yuhei Aoki
Metrics
H-Index
i10 Index
Citation Counts
2
1
26
Rankings
Ranking Based On Selection: 66
Hiroki Motoyama
Metrics
H-Index
i10 Index
Citation Counts
2
1
25
Rankings
Ranking Based On Selection: 67
油谷知岐|Tomoki Aburatani
Metrics
H-Index
i10 Index
Citation Counts
2
0
7
Meta-cognition
Meta-learning
Intelligent Tutoring System
Artificial Intelligence in Education
Rankings
Ranking Based On Selection: 68
Shingo Umino
Metrics
H-Index
i10 Index
Citation Counts
2
0
10
Rankings
Ranking Based On Selection: 69
深田和宏
Metrics
H-Index
i10 Index
Citation Counts
2
0
5
Rankings
Ranking Based On Selection: 70
舟橋正浩
Metrics
H-Index
i10 Index
Citation Counts
2
0
11
機能性有機材料、液晶、有機エレクトロニクス、ソフトマテリアル
Rankings
Ranking Based On Selection: 71
田中翔也
Metrics
H-Index
i10 Index
Citation Counts
2
0
6
推薦,情報検索,マイニング
Rankings
Ranking Based On Selection: 72
Md Shahadat Hossain
Metrics
H-Index
i10 Index
Citation Counts
1
1
266
Plant physiology
Salt stress
Oxidative stress in plant
Nutrient metabolism in plant
Molecular biology of plant
Rankings
Ranking Based On Selection: 73
谷水哲也
Metrics
H-Index
i10 Index
Citation Counts
1
0
1
組織 人間関係論 介護分野