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
184,659
Country Rank
4,432
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/6556.png)
![Japan](/flags/jp.png)
![Naoto Iwahashi](https://cdn.adscientificindex.com/pictures/00/418431.jpg)
Artificial Intelligence
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
20
0.286
* Total i10 Index Rankings
World Rank
219,497
Country Rank
5,192
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/6556.png)
![Japan](/flags/jp.png)
![Xin Xin](https://cdn.adscientificindex.com/pictures/56/422966.jpg)
control
robot
factorization
acrobot
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
31
0.508
* Total i10 Index Rankings
World Rank
351,207
Country Rank
8,017
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/6556.png)
![Japan](/flags/jp.png)
![Makoto Ayabe](/user/assets/images/profile/no-profile-photo.png)
Behavior
Physiology
Biomedical Engineering
Soccer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
25
0.625
* Total i10 Index Rankings
World Rank
509,972
Country Rank
11,128
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/6556.png)
![Japan](/flags/jp.png)
![Masanao Koeda](https://cdn.adscientificindex.com/pictures/f7/429507.jpg)
Haptics
Medical robotics and Medical image processing
Augmented Reality
HCI
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
4
0.148
* Total i10 Index Rankings
World Rank
619,091
Country Rank
12,991
Institution Rank : 5
![](https://cdn.adscientificindex.com/logos/6556.png)
![Japan](/flags/jp.png)
![滝本 裕則](/user/assets/images/profile/no-profile-photo.png)
画像処理、知覚情報処理
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
7
0.333
* Total i10 Index Rankings
World Rank
619,975
Country Rank
13,008
Institution Rank : 6
![](https://cdn.adscientificindex.com/logos/6556.png)
![Japan](/flags/jp.png)
![Sakakibara Katsumi](/user/assets/images/profile/no-profile-photo.png)
Error-Control Protocols
Error-Correcting Codes
Random Access Protocols
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
4
0.190
* Total i10 Index Rankings
World Rank
973,077
Country Rank
18,684
Institution Rank : 7
![](https://cdn.adscientificindex.com/logos/6556.png)
![Japan](/flags/jp.png)
![Masaya Sato](/user/assets/images/profile/no-profile-photo.png)
Computer Security
Logging
Virtualization Technology
Digital Forensics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
6
0.667
* Total i10 Index Rankings
World Rank
1,193,592
Country Rank
22,403
Institution Rank : 8
![](https://cdn.adscientificindex.com/logos/6556.png)
![Japan](/flags/jp.png)
![Kento Takabayashi](/user/assets/images/profile/no-profile-photo.png)
Wireless Communications
IoT
M2M
Cross-layer Optimization
Error Control
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
* Total i10 Index Rankings
World Rank
1,214,228
Country Rank
22,720
Institution Rank : 9
![](https://cdn.adscientificindex.com/logos/6556.png)
![Japan](/flags/jp.png)
![Eric A. Des Marais](/pictures/b4/4596784.jpg)
Human Dimensions of Climate Change
Disaster Resettlement
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
* Total i10 Index Rankings
World Rank
2,029,417
Country Rank
34,981
Institution Rank : 10
![](https://cdn.adscientificindex.com/logos/6556.png)
![Japan](/flags/jp.png)
![Ikko Okakita](/pictures/84/4799498.jpg)
イタリア建築史
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
184,659
![Japan](/flags/jp.png)
4,432
![](https://cdn.adscientificindex.com/logos/6556.png)
1
Naoto Iwahashi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
20
0.286
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
219,497
![Japan](/flags/jp.png)
5,192
![](https://cdn.adscientificindex.com/logos/6556.png)
2
Xin Xin
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
31
0.508
![](https://cdn.adscientificindex.com/logos/6556.png)
control
robot
factorization
acrobot
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
351,207
![Japan](/flags/jp.png)
8,017
![](https://cdn.adscientificindex.com/logos/6556.png)
3
Makoto Ayabe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
25
0.625
![](https://cdn.adscientificindex.com/logos/6556.png)
Behavior
Physiology
Biomedical Engineering
Soccer
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
509,972
![Japan](/flags/jp.png)
11,128
![](https://cdn.adscientificindex.com/logos/6556.png)
4
Masanao Koeda
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
4
0.148
![](https://cdn.adscientificindex.com/logos/6556.png)
Haptics
Medical robotics and Medical image processing
Augmented Reality
HCI
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
619,091
![Japan](/flags/jp.png)
12,991
![](https://cdn.adscientificindex.com/logos/6556.png)
5
滝本 裕則
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
7
0.333
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
619,975
![Japan](/flags/jp.png)
13,008
![](https://cdn.adscientificindex.com/logos/6556.png)
6
Sakakibara Katsumi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
4
0.190
![](https://cdn.adscientificindex.com/logos/6556.png)
Error-Control Protocols
Error-Correcting Codes
Random Access Protocols
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
973,077
![Japan](/flags/jp.png)
18,684
![](https://cdn.adscientificindex.com/logos/6556.png)
7
Masaya Sato
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
6
0.667
![](https://cdn.adscientificindex.com/logos/6556.png)
Computer Security
Logging
Virtualization Technology
Digital Forensics
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
1,193,592
![Japan](/flags/jp.png)
22,403
![](https://cdn.adscientificindex.com/logos/6556.png)
8
Kento Takabayashi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
![](https://cdn.adscientificindex.com/logos/6556.png)
Wireless Communications
IoT
M2M
Cross-layer Optimization
Error Control
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
1,214,228
![Japan](/flags/jp.png)
22,720
![](https://cdn.adscientificindex.com/logos/6556.png)
9
Eric A. Des Marais
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
![](https://cdn.adscientificindex.com/logos/6556.png)
Human Dimensions of Climate Change
Disaster Resettlement
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
2,029,417
![Japan](/flags/jp.png)
34,981
![](https://cdn.adscientificindex.com/logos/6556.png)
10
Ikko Okakita
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0