Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: Scientists Last 6 years' i10 Index", Universities Total i10 Index Rankings 2025, Universities Last 6 Years i10 Index Rankings 2025 "Art and Humanities i10 Productivity Rankings" and "Social Sciences and Humanities i10 Productivity Rankings".
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :1
医学、内科学、腎臓病学
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
347
243
0.700
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :2
Diabetes
Endocrinology and Metabolism
Epidemiology
Nutrition/Dietetics/Exercise
Bigdata Science/Artificial intelligence
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
293
216
0.737
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :3
Gastroenterology Hepatology Stem Cell Exosome Fishh
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
239
181
0.757
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :4
Neurodegenerative disorders
Cerebral small vessel disease
ALS
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
220
153
0.695
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :5
Alzheimer disease
biomarker
genetics
microglia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
187
144
0.770
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :6
Carbohydrate Active Enzymes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
170
101
0.594
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :7
Bioinformatics
Genomics
Metagenomics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
102
88
0.863
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :8
pulmonary medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
125
87
0.696
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :9
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
82
0.828
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :10
Obstetrics and Gynecology
Bioinformatics and Computational Biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
68
0.958
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :11
Flow control
Flow measurement
Flow visualization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
116
66
0.569
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :12
tumor pathology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
117
63
0.538
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :13
Pediatric Infectious Diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
62
0.667
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :14
Solar Energy
Hydrogen Energy
Thermal/thermochemical storage
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
61
0.726
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :15
tissue engineering
regenerative medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
111
58
0.523
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :16
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
117
56
0.479
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :17
vector optimizatioin
set-optimization
set-valued analysis
convex analysis
game theory
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
145
54
0.372
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :18
Public Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
54
0.871
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :19
polarimetric radar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
144
52
0.361
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :20
神経科学
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
175
51
0.291
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :21
microscopy
cell biology
histology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
143
50
0.350
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :22
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
50
0.735
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :23
Immunology
Microbiology
Osteoimmunology
Periodontology
Periodontal Disease
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
48
0.960
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :24
Petrology and Geochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
45
0.608
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :25
dental
oral health
oral disease
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
45
0.763
Ichiei Narita
Niigata University
Niigata, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
347
243
0.700
Hirohito Sone|曽根博仁
Niigata University
Niigata, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
293
216
0.737
Diabetes
Endocrinology and Metabolism
Epidemiology
Nutrition/Dietetics/Exercise
Bigdata Science/Artificial intelligence
寺井 崇二
Niigata University
Niigata, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
239
181
0.757
Gastroenterology Hepatology Stem Cell Exosome Fishh
Osamu Onodera|O. Onodera
Niigata University
Niigata, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
220
153
0.695
Neurodegenerative disorders
Cerebral small vessel disease
ALS
Takeshi Ikeuchi
Niigata University
Niigata, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
187
144
0.770
Motomitsu Kitaoka
Niigata University
Niigata, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
170
101
0.594
Shujiro Okuda
Niigata University
Niigata, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
102
88
0.863
Bioinformatics
Genomics
Metagenomics
Koh Nakata
Niigata University
Niigata, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
125
87
0.696
Masaki Matsumoto
Niigata University
Niigata, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
82
0.828
Kosuke Yoshihara
Niigata University
Niigata, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
68
0.958
Obstetrics and Gynecology
Bioinformatics and Computational Biology
Nobuyuki Fujisawa
Niigata University
Niigata, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
116
66
0.569
Eisaku Kondo
Niigata University
Niigata, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
117
63
0.538
Akihiko Saitoh
Niigata University
Niigata, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
62
0.667
Pediatric Infectious Diseases
Nobuyuki Gokon
Niigata University
Niigata, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
61
0.726
Solar Energy
Hydrogen Energy
Thermal/thermochemical storage
Tomoyuki Kawase
Niigata University
Niigata, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
111
58
0.523
tissue engineering
regenerative medicine
Toshiaki Mitsui
Niigata University
Niigata, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
117
56
0.479
Tamaki Tanaka
Niigata University
Niigata, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
145
54
0.372
vector optimizatioin
set-optimization
set-valued analysis
convex analysis
game theory
Yugo Shobugawa
Niigata University
Niigata, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
54
0.871
Yoshio Yamaguchi
Niigata University
Niigata, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
144
52
0.361
Tetsuya Takahashi
Niigata University
Niigata, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
175
51
0.291
Tatsuo Ushiki
Niigata University
Niigata, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
143
50
0.350
microscopy
cell biology
histology
Keisuke Nagasaki
Niigata University
Niigata, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
50
0.735
Tomoki Maekawa
Niigata University
Niigata, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
48
0.960
Immunology
Microbiology
Osteoimmunology
Periodontology
Periodontal Disease
M Satish Kumar
Niigata University
Niigata, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
45
0.608
Hiroshi Ogawa
Niigata University
Niigata, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
45
0.763
dental
oral health
oral disease