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 :1
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
269
83
0.309
* Total i10 IndexRankings
Ranking Based On Selection :2
parallel distibited algorithms
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
39
0.453
* Total i10 IndexRankings
Ranking Based On Selection :3
Bacterial adaptive growth
Bacterial stress response
Transcriptional regulation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
53
0.639
* Total i10 IndexRankings
Ranking Based On Selection :4
microtubules
centriole
centrosome
cilia
flagella
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
30
0.556
* Total i10 IndexRankings
Ranking Based On Selection :5
FDTD
BPM
Computational Electromagnetics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
10
0.208
* Total i10 IndexRankings
Ranking Based On Selection :6
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
34
0.756
* Total i10 IndexRankings
Ranking Based On Selection :7
Fungi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
24
0.600
* Total i10 IndexRankings
Ranking Based On Selection :8
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
15
0.500
* Total i10 IndexRankings
Ranking Based On Selection :9
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
12
0.429
* Total i10 IndexRankings
Ranking Based On Selection :10
Light fields
XR
CG
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
5
0.185
* Total i10 IndexRankings
Ranking Based On Selection :11
Constraint Programming
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
4
0.154
* Total i10 IndexRankings
Ranking Based On Selection :12
compassion
prosocial behavior
culture
amae
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
17
0.773
* Total i10 IndexRankings
Ranking Based On Selection :13
resettlement
dam
environment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
11
0.524
* Total i10 IndexRankings
Ranking Based On Selection :14
Distributed Algorithms
Graph Algorithms
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
14
0.778
* Total i10 IndexRankings
Ranking Based On Selection :15
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
2
0.143
* Total i10 IndexRankings
Ranking Based On Selection :16
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
4
0.308
* Total i10 IndexRankings
Ranking Based On Selection :17
Combinatorial Optimization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
5
0.417
* Total i10 IndexRankings
Ranking Based On Selection :18
task based learning
motivation
computer-assisted language learning
engagement
mobile-assisted language learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
4
0.571
* Total i10 IndexRankings
Ranking Based On Selection :19
Department of Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
1
0.167
* Total i10 IndexRankings
Ranking Based On Selection :20
Perception
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
* Total i10 IndexRankings
Ranking Based On Selection :21
International Economics
Industrial Organization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
1
0.200
* Total i10 IndexRankings
Ranking Based On Selection :22
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
0
0.000
* Total i10 IndexRankings
Ranking Based On Selection :23
国際経営
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
0
0.000
* Total i10 IndexRankings
Ranking Based On Selection :24
peer to peer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
2
0.500
* Total i10 IndexRankings
Ranking Based On Selection :25
理論経済学 アメリカ経済論 グローバル資本主義 政治経済学 マルクス経済学 制度派経
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
1
0.250
Hisamatsu Nakano
Hosei University
Tokyo, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
269
83
0.309
Koichi Wada
Hosei University
Tokyo, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
39
0.453
Kaneyoshi Yamamoto
Hosei University
Tokyo, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
53
0.639
Bacterial adaptive growth
Bacterial stress response
Transcriptional regulation
Masafumi Hirono
Hosei University
Tokyo, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
30
0.556
Jun Shibayama (柴山 純)
Hosei University
Tokyo, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
10
0.208
Eisuke Ochi
Hosei University
Tokyo, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
34
0.756
Yuuri Hirooka
Hosei University
Tokyo, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
24
0.600
Mizusawa Naoki
Hosei University
Tokyo, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
15
0.500
Atsushi Kanai
Hosei University
Tokyo, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
12
0.429
Takafumi Koike
Hosei University
Tokyo, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
5
0.185
Hiroshi Hosobe
Hosei University
Tokyo, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
4
0.154
Yu Niiya
Hosei University
Tokyo, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
17
0.773
Ryo Fujikura
Hosei University
Tokyo, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
11
0.524
Yuichi Sudo
Hosei University
Tokyo, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
14
0.778
Hiroyuki Goto
Hosei University
Tokyo, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
2
0.143
Katsumi Konishi
Hosei University
Tokyo, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
4
0.308
Kenjiro Takazawa
Hosei University
Tokyo, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
5
0.417
Robert Stroud
Hosei University
Tokyo, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
4
0.571
task based learning
motivation
computer-assisted language learning
engagement
mobile-assisted language learning
Ryusuke Shinohara
Hosei University
Tokyo, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
1
0.167
Yasuhiro Takeshima
Hosei University
Tokyo, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
Kazutaka Takechi
Hosei University
Tokyo, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
1
0.200
Tomomi Kawashima
Hosei University
Tokyo, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
2
0.500
Tetsuji Kawamura
Hosei University
Tokyo, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
1
0.250