Productivity Rankings is an exclusive service provided by AD Scientific Index. This ranking system, derived from the i10 index, highlights the productivity of scientists in publishing impactful scientific articles. Productivity Rankings serves as a tool to identify highly productive scientists across specific areas, disciplines, universities, and countries, and supports the creation of effective incentives and academic policies. The global, regional, and institutional rankings of scientists in this table are calculated based on their total i10 index. Moreover, you can explore special rankings derived from Productivity Rankings, such as 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
Photosynthesis
Carotenoid
Ultrafast Laser Spectroscopy
Stark Spectroscopy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
257
122
0.475
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :2
Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
83
0.912
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :3
2D materials
surface microscopy
epitaxial growth
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
164
77
0.470
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :4
Chemistry
Catalyst
Fuel Cell
Ceramics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
164
76
0.463
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :5
Material Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
177
68
0.384
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :6
Materials Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
150
68
0.453
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :7
分子生物学、染色体機能学
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
182
65
0.357
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :8
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
121
57
0.471
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :9
Nanoscience
Topological Materials
Quantum Materials
2D Materials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
95
57
0.600
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :10
Electrochemistry
Battery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
81
52
0.642
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :11
Physcis
Geoscience
Science Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
51
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :12
cross-border dialogue
diversity and intersectional alliance
critical public pedagogy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
69
47
0.681
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :13
Coordination Chemistry
Material Chemsitry
Metal-Organic Frameworks
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
37
0.771
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :14
Plant physiology
Marine biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
35
0.946
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :15
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
33
0.384
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :16
Physics
Materials Science
Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
27
0.529
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :17
Clinical and Cross-Cultural Psychology
culture and mental health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
26
0.456
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :18
Associative Learning
Animal Learning
Human-Animal Relationship
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
26
0.500
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :19
Computer Science
Mathematics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
25
0.287
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :20
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
25
0.446
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :21
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
25
0.610
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :22
accounting education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
24
0.828
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :23
超分子化学、ハイブリッド材料、有機材料
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
22
0.917
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :24
Primatology
Behavioral Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
21
0.404
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :25
Psychophysiology
Cognitive Neuroscience
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
18
0.462
Hideki Hashimoto
Kwansei Gakuin University
Nishinomiya, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
257
122
0.475
Photosynthesis
Carotenoid
Ultrafast Laser Spectroscopy
Stark Spectroscopy
Takuji Hatakeyama
Kwansei Gakuin University
Nishinomiya, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
83
0.912
Hiroki Hibino
Kwansei Gakuin University
Nishinomiya, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
164
77
0.470
2D materials
surface microscopy
epitaxial growth
Hirohisa Tanaka
Kwansei Gakuin University
Nishinomiya, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
164
76
0.463
Chemistry
Catalyst
Fuel Cell
Ceramics
Shinichi Shikata
Kwansei Gakuin University
Nishinomiya, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
177
68
0.384
Akihiko Fujiwara (藤原明比古)
Kwansei Gakuin University
Nishinomiya, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
150
68
0.453
Katsunori Tanaka
Kwansei Gakuin University
Nishinomiya, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
182
65
0.357
Motohiro Suzuki
Kwansei Gakuin University
Nishinomiya, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
121
57
0.471
Katsunori Wakabayashi|若林 克法
Kwansei Gakuin University
Nishinomiya, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
95
57
0.600
Nanoscience
Topological Materials
Quantum Materials
2D Materials
Hirofumi Yoshikawa
Kwansei Gakuin University
Nishinomiya, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
81
52
0.642
Rofiqul Umam
Kwansei Gakuin University
Nishinomiya, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
51
1.000
Physcis
Geoscience
Science Education
Koichi Iwabuchi
Kwansei Gakuin University
Nishinomiya, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
69
47
0.681
cross-border dialogue
diversity and intersectional alliance
critical public pedagogy
Daisuke Tanaka
Kwansei Gakuin University
Nishinomiya, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
37
0.771
Coordination Chemistry
Material Chemsitry
Metal-Organic Frameworks
Ginga Shimakawa
Kwansei Gakuin University
Nishinomiya, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
35
0.946
Plant physiology
Marine biology
Noboru Ohtani
Kwansei Gakuin University
Nishinomiya, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
33
0.384
Kazuyoshi Ogasawara
Kwansei Gakuin University
Nishinomiya, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
27
0.529
Junko Tanaka-Matsumi 松見淳子
Kwansei Gakuin University
Nishinomiya, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
26
0.456
Clinical and Cross-Cultural Psychology
culture and mental health
Sadahiko Nakajima 中島定彦
Kwansei Gakuin University
Nishinomiya, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
26
0.500
Associative Learning
Animal Learning
Human-Animal Relationship
Takeshi Tokuyama
Kwansei Gakuin University
Nishinomiya, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
25
0.287
Computer Science
Mathematics
Keiko Tawa
Kwansei Gakuin University
Nishinomiya, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
25
0.446
Sadahiro Masuo
Kwansei Gakuin University
Nishinomiya, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
25
0.610
Satoshi Sugahara
Kwansei Gakuin University
Nishinomiya, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
24
0.828
Yamauchi Mitsuaki
Kwansei Gakuin University
Nishinomiya, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
22
0.917
Yukio Takahata
Kwansei Gakuin University
Nishinomiya, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
21
0.404
Jun Ichi Katayama
Kwansei Gakuin University
Nishinomiya, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
18
0.462