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 :76
Amyloidosis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
19
0.704
* Total i10 IndexRankings
Ranking Based On Selection :77
Compound Semiconductors
Surfaces and Interfaces
Mist-CVD
Fluctuations
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
18
0.667
* Total i10 IndexRankings
Ranking Based On Selection :78
Computer Vision
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
12
0.444
* Total i10 IndexRankings
Ranking Based On Selection :79
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
6
0.222
* Total i10 IndexRankings
Ranking Based On Selection :80
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
24
0.960
* Total i10 IndexRankings
Ranking Based On Selection :81
Transportation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
14
0.560
* Total i10 IndexRankings
Ranking Based On Selection :82
Control Engineering
Control Theory
Signal Processing
Model Error Compensator
Quantized Control
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
9
0.360
* Total i10 IndexRankings
Ranking Based On Selection :83
Transplantation
Pediatric surgery
Immunology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
19
0.792
* Total i10 IndexRankings
Ranking Based On Selection :84
Educational Technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
18
0.818
* Total i10 IndexRankings
Ranking Based On Selection :85
First-principles calculations
Molecular conductors
Magnesium alloys
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
15
0.714
* Total i10 IndexRankings
Ranking Based On Selection :86
Rock engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
5
0.250
* Total i10 IndexRankings
Ranking Based On Selection :87
Neuroscience
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
13
0.684
* Total i10 IndexRankings
Ranking Based On Selection :88
Drug delivery systems
siRNA delivery
Cancer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
18
1.000
* Total i10 IndexRankings
Ranking Based On Selection :89
Structural Mechanics
Steel Structures
Earthquake Engineering
Strength and Ductility of Steel Structures
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
5
0.278
* Total i10 IndexRankings
Ranking Based On Selection :90
coastal oceanography
nutrient dynamics
tidal flat ecosystem
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
10
0.588
* Total i10 IndexRankings
Ranking Based On Selection :91
Asian Monsoon
ENSO
Air-Sea Interaction
Climate Change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
5
0.294
* Total i10 IndexRankings
Ranking Based On Selection :92
Phytochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
16
1.000
* Total i10 IndexRankings
Ranking Based On Selection :93
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
12
0.750
* Total i10 IndexRankings
Ranking Based On Selection :94
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
2
0.125
* Total i10 IndexRankings
Ranking Based On Selection :95
RNA
RNA modopathy
protein synthesis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
15
1.000
* Total i10 IndexRankings
Ranking Based On Selection :96
Stem Cell Biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
15
1.000
* Total i10 IndexRankings
Ranking Based On Selection :97
Rock mechanics
Geotechnical engineering
Rock failure
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
14
0.933
* Total i10 IndexRankings
Ranking Based On Selection :98
Neuroscience
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
13
0.867
* Total i10 IndexRankings
Ranking Based On Selection :99
Microbiology
Molecular Biology
Genetic recombination
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
11
0.733
* Total i10 IndexRankings
Ranking Based On Selection :100
Coastal Engineering
Ocean Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
13
0.929
Takashi Sato
Kumamoto University
Kumamoto, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
19
0.704
Zenji Yatabe|谷田部 然治
Kumamoto University
Kumamoto, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
18
0.667
Compound Semiconductors
Surfaces and Interfaces
Mist-CVD
Fluctuations
Gou Koutaki
Kumamoto University
Kumamoto, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
12
0.444
Akio Tsuneda
Kumamoto University
Kumamoto, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
6
0.222
Md Saidul İslam
Kumamoto University
Kumamoto, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
24
0.960
Takuya Maruyama|円山琢也
Kumamoto University
Kumamoto, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
14
0.560
Hiroshi Okajima|H. Okajima, 岡島寛, おかじまひろし
Kumamoto University
Kumamoto, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
9
0.360
Control Engineering
Control Theory
Signal Processing
Model Error Compensator
Quantized Control
Masaki Honda
Kumamoto University
Kumamoto, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
19
0.792
Transplantation
Pediatric surgery
Immunology
Yoshiko Goda
Kumamoto University
Kumamoto, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
18
0.818
Takao Tsumuraya|T. Tsumuraya
Kumamoto University
Kumamoto, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
15
0.714
First-principles calculations
Molecular conductors
Magnesium alloys
Akira Sato
Kumamoto University
Kumamoto, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
5
0.250
Esumi Shigeyuki
Kumamoto University
Kumamoto, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
13
0.684
Ahmed Fouad Abdelwahab Mohammed
Kumamoto University
Kumamoto, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
18
1.000
Akira Kasai
Kumamoto University
Kumamoto, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
5
0.278
Structural Mechanics
Steel Structures
Earthquake Engineering
Strength and Ductility of Steel Structures
Komorita Tomohiro
Prefectural University of Kumamoto
Kumamoto, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
10
0.588
coastal oceanography
nutrient dynamics
tidal flat ecosystem
Tomohiko Tomita
Kumamoto University
Kumamoto, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
5
0.294
Asian Monsoon
ENSO
Air-Sea Interaction
Climate Change
Anjana Adhikari-Devkota
Kumamoto University
Kumamoto, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
16
1.000
Koji Kikuchi
Kumamoto University
Kumamoto, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
12
0.750
Masahiro Iida
Kumamoto University
Kumamoto, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
2
0.125
Takeshi Chujo
Kumamoto University
Kumamoto, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
15
1.000
Aiko Sada
Kumamoto University
Kumamoto, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
15
1.000
Zeinab Aliabadian
Kumamoto University
Kumamoto, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
14
0.933
Rock mechanics
Geotechnical engineering
Rock failure
Makoto Takemoto
Kumamoto University
Kumamoto, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
13
0.867
Abhijit Chowdhury
Kumamoto University
Kumamoto, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
11
0.733
Microbiology
Molecular Biology
Genetic recombination
Sooyoul Kim
Kumamoto University
Kumamoto, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
13
0.929
Coastal Engineering
Ocean Engineering