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".
* Total i10 IndexRankings
Ranking Based On Selection :51
Human Computer Interaction
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
2
0.154
* Total i10 IndexRankings
Ranking Based On Selection :52
Language Testing
Vocabulary
Extensive Reading
Second Language Acquisition
Corpus Linguistics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
11
0.917
* Total i10 IndexRankings
Ranking Based On Selection :53
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
9
0.750
* Total i10 IndexRankings
Ranking Based On Selection :54
発生 エピジェネティクス 老化
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
5
0.455
* Total i10 IndexRankings
Ranking Based On Selection :55
teacher integration
teacher well-being
higher education
English language teaching
social justice
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
9
0.900
* Total i10 IndexRankings
Ranking Based On Selection :56
Development Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
8
0.800
* Total i10 IndexRankings
Ranking Based On Selection :57
visual attention
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
3
0.300
* Total i10 IndexRankings
Ranking Based On Selection :58
Social Policy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
2
0.222
* Total i10 IndexRankings
Ranking Based On Selection :59
Quantum transport
Spintronics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
* Total i10 IndexRankings
Ranking Based On Selection :60
International Trade
Environmental and Resource Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
3
0.375
* Total i10 IndexRankings
Ranking Based On Selection :61
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
2
0.250
* Total i10 IndexRankings
Ranking Based On Selection :62
partial differential equations
mathematical physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
2
0.250
* Total i10 IndexRankings
Ranking Based On Selection :63
Environmental microbiology
Raman spectroscopy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
* Total i10 IndexRankings
Ranking Based On Selection :64
Computer Network
Electricity grid
Social Network
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
0
0.000
* Total i10 IndexRankings
Ranking Based On Selection :65
Second language teaching and learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total i10 IndexRankings
Ranking Based On Selection :66
数理社会学(mathematical sociology)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
1
0.167
* Total i10 IndexRankings
Ranking Based On Selection :67
Sociology of Education
Higher Education Policy
Governmentality
Social Reproduction
Neoliberalism
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total i10 IndexRankings
Ranking Based On Selection :68
Electromagnetic compatibility
topology optimization
power electronics
power semiconductor devices.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
* Total i10 IndexRankings
Ranking Based On Selection :69
Applied Behavior Analysis
Positive Behavior Support
Clinical Psychology
Special Needs Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
* Total i10 IndexRankings
Ranking Based On Selection :70
Public Finance
Fiscal Policy
Japanese Economy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
* Total i10 IndexRankings
Ranking Based On Selection :71
Industrial Organization
Regulation
Telecommunications
Infrastructure
Public economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
1
0.200
* Total i10 IndexRankings
Ranking Based On Selection :72
Statistical Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 IndexRankings
Ranking Based On Selection :73
Applied Linguistics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 IndexRankings
Ranking Based On Selection :74
political behavior
political psychology
political culture
political methodology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
* Total i10 IndexRankings
Ranking Based On Selection :75
Organizational learning
BTOF
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
2
0.500
Michiya Yamamoto
Kwansei Gakuin University
Nishinomiya, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
2
0.154
Brandon Kramer
Kwansei Gakuin University
Nishinomiya, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
11
0.917
Language Testing
Vocabulary
Extensive Reading
Second Language Acquisition
Corpus Linguistics
Koichi Osaki
Kwansei Gakuin University
Nishinomiya, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
9
0.750
Shibata Yukimasa
Kwansei Gakuin University
Nishinomiya, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
5
0.455
Brian Dubin
Kwansei Gakuin University
Nishinomiya, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
9
0.900
teacher integration
teacher well-being
higher education
English language teaching
social justice
Jeet Bahadur Sapkota
Kwansei Gakuin University
Nishinomiya, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
8
0.800
Hirokazu Ogawa
Kwansei Gakuin University
Nishinomiya, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
3
0.300
Masato Shikata
Kwansei Gakuin University
Nishinomiya, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
2
0.222
Moumita Patra
Kwansei Gakuin University
Nishinomiya, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
Keisaku Higashida
Kwansei Gakuin University
Nishinomiya, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
3
0.375
International Trade
Environmental and Resource Economics
Kazuo Shibuta
Kwansei Gakuin University
Nishinomiya, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
2
0.250
Hideshi Yamane
Kwansei Gakuin University
Nishinomiya, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
2
0.250
partial differential equations
mathematical physics
Nanako Kanno
Kwansei Gakuin University
Nishinomiya, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
Environmental microbiology
Raman spectroscopy
Yusuke Sakumoto
Kwansei Gakuin University
Nishinomiya, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
0
0.000
Computer Network
Electricity grid
Social Network
Michael Wilkins
Kwansei Gakuin University
Nishinomiya, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Second language teaching and learning
石田 淳(Atsushi Ishida)
Kwansei Gakuin University
Nishinomiya, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
1
0.167
Michael D Smith
Kwansei Gakuin University
Nishinomiya, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Sociology of Education
Higher Education Policy
Governmentality
Social Reproduction
Neoliberalism
Katsuya Nomura
Kwansei Gakuin University
Nishinomiya, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
Electromagnetic compatibility
topology optimization
power electronics
power semiconductor devices.
Kazuki Niwayama 庭山和貴
Kwansei Gakuin University
Nishinomiya, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
Applied Behavior Analysis
Positive Behavior Support
Clinical Psychology
Special Needs Education
Keigo Kameda
Kwansei Gakuin University
Nishinomiya, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
Public Finance
Fiscal Policy
Japanese Economy
Keizo Mizuno
Kwansei Gakuin University
Nishinomiya, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
1
0.200
Industrial Organization
Regulation
Telecommunications
Infrastructure
Public economics
Masayuki Jimichi
Kwansei Gakuin University
Nishinomiya, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Gavin Brooks
Kwansei Gakuin University
Nishinomiya, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Masahiro Zenkyo
Kwansei Gakuin University
Nishinomiya, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
political behavior
political psychology
political culture
political methodology
Osamu Suzuki
Kwansei Gakuin University
Nishinomiya, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
2
0.500