World

H-Index
Rankings

Japan Scientists H-Index Rankings in Japan 2025

The "AD Scientific Index" analyses the academic work of scientists using the H-index, i10 index and number of citations, and provides results that can be used to evaluate the productivity and efficiency of individuals and institutions. In addition to ranking according to "total H-index" for individuals and institutions, you can also see the ranking and analyses according to "last 6 years H-index"and Subject Rankings.

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Total 38.332 scientist, 1 country, 785 institution
* Total H Index Rankings
World Rank
4,166
Country Rank
51
Institution Rank :1
Japan
Takeshi Sakurai
Takeshi Sakurai
Kanazawa University
Kanazawa , Japan
Medical and Health Sciences / Neuroscience
Neuroscience neuropeptides
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
121
64
0.529
See All Rankings and Analysis
* Total H Index Rankings
World Rank
4,210
Country Rank
52
Institution Rank :1
Japan
Hisashi Yamamoto
Hisashi Yamamoto
Chubu University
Kasugai , Japan
Natural Sciences / Chemical Sciences
Organic Synthesis
Catalysis
Organometallic
Total synthesis
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
121
38
0.314
See All Rankings and Analysis
* Total H Index Rankings
World Rank
4,211
Country Rank
53
Institution Rank :2
Japan
Motoharu Seiki
Motoharu Seiki
University of Tokyo
Tokyo , Japan
Natural Sciences / Molecular Biology & Genetics
Cancer biology
proteolytic regulation of cells
metalloproteinases
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
121
37
0.306
See All Rankings and Analysis
* Total H Index Rankings
World Rank
4,269
Country Rank
54
Institution Rank :4
Japan
Andrzej Cichocki
Andrzej Cichocki
RIKEN
Saitama , Japan
Engineering & Technology / Biomedical Engineering
Biomedical Signal Processing
Neural Engineering
EEG
Tensor Decomposition
Electronics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
120
74
0.617
See All Rankings and Analysis
* Total H Index Rankings
World Rank
4,315
Country Rank
55
Institution Rank :1
Japan
Toshio Suda
Toshio Suda
Kumamoto University
Kumamoto , Japan
Natural Sciences / Molecular Biology & Genetics
Stem Cell Biology
Hematology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
120
60
0.500
See All Rankings and Analysis
* Total H Index Rankings
World Rank
4,332
Country Rank
56
Institution Rank :1
Japan
Hiroshi Maeda
Hiroshi Maeda
Sojo University
Kumamoto , Japan
Others
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
120
50
0.417
See All Rankings and Analysis
* Total H Index Rankings
World Rank
4,434
Country Rank
57
Institution Rank :2
Japan
Hideo Ohno
Hideo Ohno
Tohoku University
Sendai , Japan
Others
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
119
70
0.588
See All Rankings and Analysis
* Total H Index Rankings
World Rank
4,500
Country Rank
58
Institution Rank :5
Japan
Yonemoto Naohiro
Yonemoto Naohiro
Kyoto University
Kyoto , Japan
Medical and Health Sciences / Epidemiology and Public Health
Biostatistics
Epidemiology
Global Health
Health Economics
Suicide Prevention
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
118
113
0.958
See All Rankings and Analysis
* Total H Index Rankings
World Rank
4,779
Country Rank
59
Institution Rank :1
Japan
Morinobu Endo
Morinobu Endo
Shinshu University
Matsumoto , Japan
Engineering & Technology / Metallurgical & Materials Engineering
Carbon Science
Applications of novel carbon materials
nanostructured carbons
Nanocarbons
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
117
60
0.513
See All Rankings and Analysis
* Total H Index Rankings
World Rank
4,899
Country Rank
60
Institution Rank :4
Japan
Zenji Horita
Zenji Horita
Kyushu University
Fukuoka , Japan
Engineering & Technology / Metallurgical & Materials Engineering
Materials Science
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
116
68
0.586
See All Rankings and Analysis
* Total H Index Rankings
World Rank
4,957
Country Rank
61
Institution Rank :3
Japan
Hironobu Sasano
Hironobu Sasano
Tohoku University
Sendai , Japan
Medical and Health Sciences / Endocrinology and Metabolism
pathology endocrinology breast cancer
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
116
51
0.440
See All Rankings and Analysis
* Total H Index Rankings
World Rank
5,126
Country Rank
62
Institution Rank :5
Japan
Ryoichiro Kageyama
Ryoichiro Kageyama
RIKEN
Saitama , Japan
Natural Sciences / Biological Science
neural development
neural stem cell
developmental biology
segmentation clock
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
115
59
0.513
See All Rankings and Analysis
* Total H Index Rankings
World Rank
5,212
Country Rank
63
Institution Rank :5
Japan
Tamotsu Yoshimori
Tamotsu Yoshimori
Osaka University
Suita , Japan
Natural Sciences / Molecular Biology & Genetics
Cell Biology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
114
80
0.702
See All Rankings and Analysis
* Total H Index Rankings
World Rank
5,232
Country Rank
64
Institution Rank :2
Japan
Masahira Hattori
Masahira Hattori
Waseda University
Tokyo , Japan
Natural Sciences / Molecular Biology & Genetics
Microbiome
Metagenomics
genomics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
114
74
0.649
See All Rankings and Analysis
* Total H Index Rankings
World Rank
5,300
Country Rank
65
Institution Rank :4
Japan
Shusei Sato
Shusei Sato
Tohoku University
Sendai , Japan
Natural Sciences / Biological Science
Genome biology
Plant-microbe interactions
Comparative genomics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
114
61
0.535
See All Rankings and Analysis
* Total H Index Rankings
World Rank
5,395
Country Rank
66
Institution Rank :2
Japan
Kenji Hashimoto
Kenji Hashimoto
Chiba University
Chiba , Japan
Medical and Health Sciences / Neuroscience
neuroscience
psychiatry
biomarker
translational
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
113
77
0.681
See All Rankings and Analysis
* Total H Index Rankings
World Rank
5,566
Country Rank
67
Institution Rank :1
Japan
Tatsuya Kobayashi
Tatsuya Kobayashi
National Institute for Fusion Science
- , Japan
Others
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
112
81
0.723
See All Rankings and Analysis
* Total H Index Rankings
World Rank
5,632
Country Rank
68
Institution Rank :7
Japan
Takayoshi Sasaki
Takayoshi Sasaki
National Institute for Materials Science
Tsukuba , Japan
Engineering & Technology / Metallurgical & Materials Engineering
Layered compounds
2D materials
nanosheets
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
112
67
0.598
See All Rankings and Analysis
* Total H Index Rankings
World Rank
5,968
Country Rank
69
Institution Rank :4
Japan
Hitoshi Sakakibara
Hitoshi Sakakibara
Nagoya University
Nagoya , Japan
Agriculture & Forestry / Plant Science
Plant Science
Phytohormones
Nitrogen Nutrition
Plant Biology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
110
81
0.736
See All Rankings and Analysis
* Total H Index Rankings
World Rank
6,023
Country Rank
70
Institution Rank :1
Japan
Masayoshi Watanabe
Masayoshi Watanabe
Yokohama National University
Yokohama , Japan
Others
ionic liquid
polymer
soft matter
lithium battery
electrochemical device
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
110
67
0.609
See All Rankings and Analysis
* Total H Index Rankings
World Rank
6,292
Country Rank
71
Institution Rank :1
Japan
Mitsuo Kawato
Mitsuo Kawato
Advanced Telecommunications Research Institute International, Japan
- , Japan
Medical and Health Sciences / Neuroscience
neuroscience
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
109
58
0.532
See All Rankings and Analysis
* Total H Index Rankings
World Rank
6,314
Country Rank
72
Institution Rank :6
Japan
Masaru Okabe
Masaru Okabe
Osaka University
Suita , Japan
Natural Sciences / Biological Science
reproductive biology
gene-manipulated animals
development
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
109
52
0.477
See All Rankings and Analysis
* Total H Index Rankings
World Rank
6,326
Country Rank
73
Institution Rank :5
Japan
Hiroshi Amano 天野　浩
Hiroshi Amano 天野　浩
Nagoya University
Nagoya , Japan
Engineering & Technology / Electrical & Electronic Engineering
Semiconductor devices
Opto electronics
Power devices
High frequency devices
photocathode
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
109
49
0.450
See All Rankings and Analysis
* Total H Index Rankings
World Rank
6,348
Country Rank
74
Institution Rank :1
Japan
Takeshi Taniguchi
Takeshi Taniguchi
Kurume University
Kurume , Japan
Natural Sciences / Mathematical Sciences
mathematics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
108
100
0.926
See All Rankings and Analysis
* Total H Index Rankings
World Rank
6,414
Country Rank
75
Institution Rank :1
Japan
Yoshiya Tanaka
Yoshiya Tanaka
University of Occupational & Environmental Health Japan
Kitakyushu , Japan
Medical and Health Sciences / Internal Medicine
Rheumatology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
108
74
0.685
See All Rankings and Analysis
* Total H Index Rankings
Rankings
4,166
Japan
51
1
Ranking Based On Selection: 51
Takeshi Sakurai
Takeshi Sakurai
Kanazawa University Kanazawa, Japan Japan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
121
64
0.529
Medical and Health Sciences / Neuroscience
Neuroscience neuropeptides
See All Rankings and Analysis
* Total H Index Rankings
Rankings
4,210
Japan
52
1
Ranking Based On Selection: 52
Hisashi Yamamoto
Hisashi Yamamoto
Chubu University Kasugai, Japan Japan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
121
38
0.314
Natural Sciences / Chemical Sciences
Organic Synthesis
Catalysis
Organometallic
Total synthesis
See All Rankings and Analysis
* Total H Index Rankings
Rankings
4,211
Japan
53
2
Ranking Based On Selection: 53
Motoharu Seiki
Motoharu Seiki
University of Tokyo Tokyo, Japan Japan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
121
37
0.306
Natural Sciences / Molecular Biology & Genetics
Cancer biology
proteolytic regulation of cells
metalloproteinases
See All Rankings and Analysis
* Total H Index Rankings
Rankings
4,269
Japan
54
4
Ranking Based On Selection: 54
Andrzej Cichocki
Andrzej Cichocki
RIKEN Saitama, Japan Japan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
120
74
0.617
Engineering & Technology / Biomedical Engineering
Biomedical Signal Processing
Neural Engineering
EEG
Tensor Decomposition
Electronics
See All Rankings and Analysis
* Total H Index Rankings
Rankings
4,315
Japan
55
1
Ranking Based On Selection: 55
Toshio Suda
Toshio Suda
Kumamoto University Kumamoto, Japan Japan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
120
60
0.500
Natural Sciences / Molecular Biology & Genetics
Stem Cell Biology
Hematology
See All Rankings and Analysis
* Total H Index Rankings
Rankings
4,332
Japan
56
1
Ranking Based On Selection: 56
Hiroshi Maeda
Hiroshi Maeda
Sojo University Kumamoto, Japan Japan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
120
50
0.417
Others
See All Rankings and Analysis
* Total H Index Rankings
Rankings
4,434
Japan
57
2
Ranking Based On Selection: 57
Hideo Ohno
Hideo Ohno
Tohoku University Sendai, Japan Japan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
119
70
0.588
Others
See All Rankings and Analysis
* Total H Index Rankings
Rankings
4,500
Japan
58
5
Ranking Based On Selection: 58
Yonemoto Naohiro
Yonemoto Naohiro
Kyoto University Kyoto, Japan Japan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
118
113
0.958
Medical and Health Sciences / Epidemiology and Public Health
Biostatistics
Epidemiology
Global Health
Health Economics
Suicide Prevention
See All Rankings and Analysis
* Total H Index Rankings
Rankings
4,779
Japan
59
1
Ranking Based On Selection: 59
Morinobu Endo
Morinobu Endo
Shinshu University Matsumoto, Japan Japan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
117
60
0.513
Engineering & Technology / Metallurgical & Materials Engineering
Carbon Science
Applications of novel carbon materials
nanostructured carbons
Nanocarbons
See All Rankings and Analysis
* Total H Index Rankings
Rankings
4,899
Japan
60
4
Ranking Based On Selection: 60
Zenji Horita
Zenji Horita
Kyushu University Fukuoka, Japan Japan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
116
68
0.586
Engineering & Technology / Metallurgical & Materials Engineering
Materials Science
See All Rankings and Analysis
* Total H Index Rankings
Rankings
4,957
Japan
61
3
Ranking Based On Selection: 61
Hironobu Sasano
Hironobu Sasano
Tohoku University Sendai, Japan Japan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
116
51
0.440
Medical and Health Sciences / Endocrinology and Metabolism
pathology endocrinology breast cancer
See All Rankings and Analysis
* Total H Index Rankings
Rankings
5,126
Japan
62
5
Ranking Based On Selection: 62
Ryoichiro Kageyama
Ryoichiro Kageyama
RIKEN Saitama, Japan Japan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
115
59
0.513
Natural Sciences / Biological Science
neural development
neural stem cell
developmental biology
segmentation clock
See All Rankings and Analysis
* Total H Index Rankings
Rankings
5,212
Japan
63
5
Ranking Based On Selection: 63
Tamotsu Yoshimori
Tamotsu Yoshimori
Osaka University Suita, Japan Japan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
114
80
0.702
Natural Sciences / Molecular Biology & Genetics
Cell Biology
See All Rankings and Analysis
* Total H Index Rankings
Rankings
5,232
Japan
64
2
Ranking Based On Selection: 64
Masahira Hattori
Masahira Hattori
Waseda University Tokyo, Japan Japan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
114
74
0.649
Natural Sciences / Molecular Biology & Genetics
Microbiome
Metagenomics
genomics
See All Rankings and Analysis
* Total H Index Rankings
Rankings
5,300
Japan
65
4
Ranking Based On Selection: 65
Shusei Sato
Shusei Sato
Tohoku University Sendai, Japan Japan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
114
61
0.535
Natural Sciences / Biological Science
Genome biology
Plant-microbe interactions
Comparative genomics
See All Rankings and Analysis
* Total H Index Rankings
Rankings
5,395
Japan
66
2
Ranking Based On Selection: 66
Kenji Hashimoto
Kenji Hashimoto
Chiba University Chiba, Japan Japan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
113
77
0.681
Medical and Health Sciences / Neuroscience
neuroscience
psychiatry
biomarker
translational
See All Rankings and Analysis
* Total H Index Rankings
Rankings
5,566
Japan
67
1
Ranking Based On Selection: 67
Tatsuya Kobayashi
Tatsuya Kobayashi
National Institute for Fusion Science -, Japan Japan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
112
81
0.723
Others
See All Rankings and Analysis
* Total H Index Rankings
Rankings
5,632
Japan
68
7
Ranking Based On Selection: 68
Takayoshi Sasaki
Takayoshi Sasaki
National Institute for Materials Science Tsukuba, Japan Japan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
112
67
0.598
Engineering & Technology / Metallurgical & Materials Engineering
Layered compounds
2D materials
nanosheets
See All Rankings and Analysis
* Total H Index Rankings
Rankings
5,968
Japan
69
4
Ranking Based On Selection: 69
Hitoshi Sakakibara
Hitoshi Sakakibara
Nagoya University Nagoya, Japan Japan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
110
81
0.736
Agriculture & Forestry / Plant Science
Plant Science
Phytohormones
Nitrogen Nutrition
Plant Biology
See All Rankings and Analysis
* Total H Index Rankings
Rankings
6,023
Japan
70
1
Ranking Based On Selection: 70
Masayoshi Watanabe
Masayoshi Watanabe
Yokohama National University Yokohama, Japan Japan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
110
67
0.609
Others
ionic liquid
polymer
soft matter
lithium battery
electrochemical device
See All Rankings and Analysis
* Total H Index Rankings
Rankings
6,292
Japan
71
1
Ranking Based On Selection: 71
Mitsuo Kawato
Mitsuo Kawato
Advanced Telecommunications Research Institute International, Japan -, Japan Japan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
109
58
0.532
Medical and Health Sciences / Neuroscience
neuroscience
See All Rankings and Analysis
* Total H Index Rankings
Rankings
6,314
Japan
72
6
Ranking Based On Selection: 72
Masaru Okabe
Masaru Okabe
Osaka University Suita, Japan Japan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
109
52
0.477
Natural Sciences / Biological Science
reproductive biology
gene-manipulated animals
development
See All Rankings and Analysis
* Total H Index Rankings
Rankings
6,326
Japan
73
5
Ranking Based On Selection: 73
Hiroshi Amano 天野　浩
Hiroshi Amano 天野　浩
Nagoya University Nagoya, Japan Japan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
109
49
0.450
Engineering & Technology / Electrical & Electronic Engineering
Semiconductor devices
Opto electronics
Power devices
High frequency devices
photocathode
See All Rankings and Analysis
* Total H Index Rankings
Rankings
6,348
Japan
74
1
Ranking Based On Selection: 74
Takeshi Taniguchi
Takeshi Taniguchi
Kurume University Kurume, Japan Japan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
108
100
0.926
Natural Sciences / Mathematical Sciences
mathematics
See All Rankings and Analysis
* Total H Index Rankings
Rankings
6,414
Japan
75
1
Ranking Based On Selection: 75
Yoshiya Tanaka
Yoshiya Tanaka
University of Occupational & Environmental Health Japan Kitakyushu, Japan Japan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
108
74
0.685
Medical and Health Sciences / Internal Medicine
Rheumatology
See All Rankings and Analysis