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. Click for "last 6 years' i10 index". Also see: Universities Rankings 2024 (Sort by : Total i10 Index) and Universities Rankings 2024 (Sort by : Last 6 Years i10 Index)
* Total i10 Index Rankings
World Rank
49,511
Country Rank
1,254
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/16476.png)
![Japan](/flags/jp.png)
![Ataru Ichinose](https://cdn.adscientificindex.com/pictures/fb/4375947.jpg)
High-Tc superconductor
Microstructure
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
161
62
0.385
* Total i10 Index Rankings
World Rank
77,091
Country Rank
1,932
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/16476.png)
![Japan](/flags/jp.png)
![Nobuyuki Hamada](https://cdn.adscientificindex.com/pictures/26/4375950.jpg)
Ionizing radiation
Tissue reactions
Diseases of the circulatory system
Ocular disease
Neurodegenerative disease
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
125
90
0.720
* Total i10 Index Rankings
World Rank
101,134
Country Rank
2,504
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/16476.png)
![Japan](/flags/jp.png)
![Shimpei Ono](https://cdn.adscientificindex.com/pictures/c6/4375946.jpg)
Material Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
106
74
0.698
* Total i10 Index Rankings
World Rank
193,789
Country Rank
4,620
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/16476.png)
![Japan](/flags/jp.png)
![Yo Kobayashi](https://cdn.adscientificindex.com/pictures/5e/4375948.jpg)
Lithium ion battery All solid state battery Electrochemical calorimetry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
47
0.701
* Total i10 Index Rankings
World Rank
227,752
Country Rank
5,380
Institution Rank : 5
![](https://cdn.adscientificindex.com/logos/16476.png)
![Japan](/flags/jp.png)
![Toshihiro Yoshihara](/user/assets/images/profile/no-profile-photo.png)
Environmental Sciences (radio-ecology
plant nutrition
and toxicology)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
38
0.644
* Total i10 Index Rankings
World Rank
252,120
Country Rank
5,931
Institution Rank : 6
![](https://cdn.adscientificindex.com/logos/16476.png)
![Japan](/flags/jp.png)
![Daisuke Tsumune](/user/assets/images/profile/no-profile-photo.png)
Oceanography
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
41
0.759
* Total i10 Index Rankings
World Rank
256,293
Country Rank
6,018
Institution Rank : 7
![](https://cdn.adscientificindex.com/logos/16476.png)
![Japan](/flags/jp.png)
![Syuichi Itahashi](/user/assets/images/profile/no-profile-photo.png)
Atmospheric Chemistry
Air Quality Modeling
Source-Receptor Analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
47
0.887
* Total i10 Index Rankings
World Rank
304,556
Country Rank
7,050
Institution Rank : 8
![](https://cdn.adscientificindex.com/logos/16476.png)
![Japan](/flags/jp.png)
![Masahiro Furuya](https://cdn.adscientificindex.com/pictures/36/4401240.jpg)
Thermal-Hydraulics
Fluid Engineering
Electrochemistry
Nuclear Reactor Safety
Machine Learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
21
0.457
* Total i10 Index Rankings
World Rank
305,136
Country Rank
7,072
Institution Rank : 9
![](https://cdn.adscientificindex.com/logos/16476.png)
![Japan](/flags/jp.png)
![Fujii](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
14
0.304
* Total i10 Index Rankings
World Rank
382,455
Country Rank
8,671
Institution Rank : 10
![](https://cdn.adscientificindex.com/logos/16476.png)
![Japan](/flags/jp.png)
![Tsuguhiro Takahashi](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
10
0.270
* Total i10 Index Rankings
World Rank
401,837
Country Rank
9,053
Institution Rank : 11
![](https://cdn.adscientificindex.com/logos/16476.png)
![Japan](/flags/jp.png)
![Norikazu Fuse](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
19
0.543
* Total i10 Index Rankings
World Rank
426,573
Country Rank
9,551
Institution Rank : 12
![](https://cdn.adscientificindex.com/logos/16476.png)
![Japan](/flags/jp.png)
![Kenichi Yamazaki](/user/assets/images/profile/no-profile-photo.png)
Bioelectromagentics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
9
0.273
* Total i10 Index Rankings
World Rank
458,857
Country Rank
10,146
Institution Rank : 13
![](https://cdn.adscientificindex.com/logos/16476.png)
![Japan](/flags/jp.png)
![Shin-nosuke Hashida](https://cdn.adscientificindex.com/pictures/14/4375954.jpg)
Plant energetics
Biochemistry
Coenzymes
Cell economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
23
0.767
* Total i10 Index Rankings
World Rank
479,262
Country Rank
10,542
Institution Rank : 14
![](https://cdn.adscientificindex.com/logos/16476.png)
![Japan](/flags/jp.png)
![Toshihiro Takahashi](/user/assets/images/profile/no-profile-photo.png)
Electrical Engineering
High Voltage Engineering
High Frequency Engineering
Diagnosis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
8
0.276
* Total i10 Index Rankings
World Rank
483,497
Country Rank
10,604
Institution Rank : 15
![](https://cdn.adscientificindex.com/logos/16476.png)
![Japan](/flags/jp.png)
![Masamichi Ohba](https://cdn.adscientificindex.com/pictures/0f/4375955.jpg)
Climate Dynamics
Air-sea Interaction
ENSO
Energy meteorology
Climate model
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
25
0.893
* Total i10 Index Rankings
World Rank
505,289
Country Rank
11,019
Institution Rank : 16
![](https://cdn.adscientificindex.com/logos/16476.png)
![Japan](/flags/jp.png)
![Sunao Shimizu](/user/assets/images/profile/no-profile-photo.png)
Materials Science
Device Physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
17
0.630
* Total i10 Index Rankings
World Rank
556,278
Country Rank
11,898
Institution Rank : 17
![](https://cdn.adscientificindex.com/logos/16476.png)
![Japan](/flags/jp.png)
![Akiyoshi Tatematsu](https://cdn.adscientificindex.com/pictures/b7/4402063.jpg)
FDTD
Lightning
Electromagnetic Transient Analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
15
0.625
* Total i10 Index Rankings
World Rank
575,148
Country Rank
12,210
Institution Rank : 18
![](https://cdn.adscientificindex.com/logos/16476.png)
![Japan](/flags/jp.png)
![Daisuke Nohara](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
14
0.609
* Total i10 Index Rankings
World Rank
590,444
Country Rank
12,475
Institution Rank : 19
![](https://cdn.adscientificindex.com/logos/16476.png)
![Japan](/flags/jp.png)
![Eiko Yoshida](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
17
0.773
* Total i10 Index Rankings
World Rank
597,101
Country Rank
12,599
Institution Rank : 20
![](https://cdn.adscientificindex.com/logos/16476.png)
![Japan](/flags/jp.png)
![Toshiari Saegusa](/user/assets/images/profile/no-profile-photo.png)
Transport and Storage of radioactive materials
Spent Nuclear Fuel
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
10
0.455
* Total i10 Index Rankings
World Rank
607,005
Country Rank
12,769
Institution Rank : 21
![](https://cdn.adscientificindex.com/logos/16476.png)
![Japan](/flags/jp.png)
![Yuichi Naito](https://cdn.adscientificindex.com/pictures/3e/523748.jpg)
Chronology
Physical anthropology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
18
0.857
* Total i10 Index Rankings
World Rank
617,989
Country Rank
12,969
Institution Rank : 22
![](https://cdn.adscientificindex.com/logos/16476.png)
![Japan](/flags/jp.png)
![Mina Nishi](https://cdn.adscientificindex.com/pictures/e3/4402250.jpg)
Puff
Slug
Transition in pipe flows
Solid Oxide Fuel Cells and Electrolysis Cells
Internal combustion engine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
9
0.429
* Total i10 Index Rankings
World Rank
686,426
Country Rank
14,115
Institution Rank : 23
![](https://cdn.adscientificindex.com/logos/16476.png)
![Japan](/flags/jp.png)
![Tomohisa Kumagai](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
8
0.444
* Total i10 Index Rankings
World Rank
687,984
Country Rank
14,145
Institution Rank : 24
![](https://cdn.adscientificindex.com/logos/16476.png)
![Japan](/flags/jp.png)
![Hiroya Homma](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
6
0.333
* Total i10 Index Rankings
World Rank
688,803
Country Rank
14,164
Institution Rank : 25
![](https://cdn.adscientificindex.com/logos/16476.png)
![Japan](/flags/jp.png)
![Toshiya Ohtaka](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
4
0.222
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
49,511
![Japan](/flags/jp.png)
1,254
![](https://cdn.adscientificindex.com/logos/16476.png)
1
Ataru Ichinose
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
161
62
0.385
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
77,091
![Japan](/flags/jp.png)
1,932
![](https://cdn.adscientificindex.com/logos/16476.png)
2
Nobuyuki Hamada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
125
90
0.720
![](https://cdn.adscientificindex.com/logos/16476.png)
Ionizing radiation
Tissue reactions
Diseases of the circulatory system
Ocular disease
Neurodegenerative disease
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
101,134
![Japan](/flags/jp.png)
2,504
![](https://cdn.adscientificindex.com/logos/16476.png)
3
Shimpei Ono
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
106
74
0.698
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
193,789
![Japan](/flags/jp.png)
4,620
![](https://cdn.adscientificindex.com/logos/16476.png)
4
Yo Kobayashi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
47
0.701
![](https://cdn.adscientificindex.com/logos/16476.png)
Lithium ion battery All solid state battery Electrochemical calorimetry
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
227,752
![Japan](/flags/jp.png)
5,380
![](https://cdn.adscientificindex.com/logos/16476.png)
5
Toshihiro Yoshihara
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
38
0.644
![](https://cdn.adscientificindex.com/logos/16476.png)
Environmental Sciences (radio-ecology
plant nutrition
and toxicology)
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
252,120
![Japan](/flags/jp.png)
5,931
![](https://cdn.adscientificindex.com/logos/16476.png)
6
Daisuke Tsumune
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
41
0.759
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
256,293
![Japan](/flags/jp.png)
6,018
![](https://cdn.adscientificindex.com/logos/16476.png)
7
Syuichi Itahashi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
47
0.887
![](https://cdn.adscientificindex.com/logos/16476.png)
Atmospheric Chemistry
Air Quality Modeling
Source-Receptor Analysis
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
304,556
![Japan](/flags/jp.png)
7,050
![](https://cdn.adscientificindex.com/logos/16476.png)
8
Masahiro Furuya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
21
0.457
![](https://cdn.adscientificindex.com/logos/16476.png)
Thermal-Hydraulics
Fluid Engineering
Electrochemistry
Nuclear Reactor Safety
Machine Learning
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
305,136
![Japan](/flags/jp.png)
7,072
![](https://cdn.adscientificindex.com/logos/16476.png)
9
Fujii
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
14
0.304
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
382,455
![Japan](/flags/jp.png)
8,671
![](https://cdn.adscientificindex.com/logos/16476.png)
10
Tsuguhiro Takahashi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
10
0.270
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![Adscientificindex](/assets/images/banner_click.png)
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
401,837
![Japan](/flags/jp.png)
9,053
![](https://cdn.adscientificindex.com/logos/16476.png)
11
Norikazu Fuse
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
19
0.543
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
426,573
![Japan](/flags/jp.png)
9,551
![](https://cdn.adscientificindex.com/logos/16476.png)
12
Kenichi Yamazaki
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
9
0.273
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
458,857
![Japan](/flags/jp.png)
10,146
![](https://cdn.adscientificindex.com/logos/16476.png)
13
Shin-nosuke Hashida
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
23
0.767
![](https://cdn.adscientificindex.com/logos/16476.png)
Plant energetics
Biochemistry
Coenzymes
Cell economics
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
479,262
![Japan](/flags/jp.png)
10,542
![](https://cdn.adscientificindex.com/logos/16476.png)
14
Toshihiro Takahashi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
8
0.276
![](https://cdn.adscientificindex.com/logos/16476.png)
Electrical Engineering
High Voltage Engineering
High Frequency Engineering
Diagnosis
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
483,497
![Japan](/flags/jp.png)
10,604
![](https://cdn.adscientificindex.com/logos/16476.png)
15
Masamichi Ohba
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
25
0.893
![](https://cdn.adscientificindex.com/logos/16476.png)
Climate Dynamics
Air-sea Interaction
ENSO
Energy meteorology
Climate model
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
505,289
![Japan](/flags/jp.png)
11,019
![](https://cdn.adscientificindex.com/logos/16476.png)
16
Sunao Shimizu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
17
0.630
![](https://cdn.adscientificindex.com/logos/16476.png)
Materials Science
Device Physics
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
556,278
![Japan](/flags/jp.png)
11,898
![](https://cdn.adscientificindex.com/logos/16476.png)
17
Akiyoshi Tatematsu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
15
0.625
![](https://cdn.adscientificindex.com/logos/16476.png)
FDTD
Lightning
Electromagnetic Transient Analysis
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
575,148
![Japan](/flags/jp.png)
12,210
![](https://cdn.adscientificindex.com/logos/16476.png)
18
Daisuke Nohara
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
14
0.609
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
590,444
![Japan](/flags/jp.png)
12,475
![](https://cdn.adscientificindex.com/logos/16476.png)
19
Eiko Yoshida
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
17
0.773
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
597,101
![Japan](/flags/jp.png)
12,599
![](https://cdn.adscientificindex.com/logos/16476.png)
20
Toshiari Saegusa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
10
0.455
![](https://cdn.adscientificindex.com/logos/16476.png)
Transport and Storage of radioactive materials
Spent Nuclear Fuel
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
607,005
![Japan](/flags/jp.png)
12,769
![](https://cdn.adscientificindex.com/logos/16476.png)
21
Yuichi Naito
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
18
0.857
![](https://cdn.adscientificindex.com/logos/16476.png)
Chronology
Physical anthropology
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
617,989
![Japan](/flags/jp.png)
12,969
![](https://cdn.adscientificindex.com/logos/16476.png)
22
Mina Nishi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
9
0.429
![](https://cdn.adscientificindex.com/logos/16476.png)
Puff
Slug
Transition in pipe flows
Solid Oxide Fuel Cells and Electrolysis Cells
Internal combustion engine
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
686,426
![Japan](/flags/jp.png)
14,115
![](https://cdn.adscientificindex.com/logos/16476.png)
23
Tomohisa Kumagai
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
8
0.444
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
687,984
![Japan](/flags/jp.png)
14,145
![](https://cdn.adscientificindex.com/logos/16476.png)
24
Hiroya Homma
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
6
0.333
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
688,803
![Japan](/flags/jp.png)
14,164
![](https://cdn.adscientificindex.com/logos/16476.png)
25
Toshiya Ohtaka
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
4
0.222