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
612,317
Country Rank
12,856
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/12594.png)
![Japan](/flags/jp.png)
![Masayuki Okugawa](/user/assets/images/profile/no-profile-photo.png)
Disaster Response Robot
Robotics
Tele-Inspection
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
15
0.714
* Total i10 Index Rankings
World Rank
978,180
Country Rank
18,772
Institution Rank : 5
![](https://cdn.adscientificindex.com/logos/12594.png)
![Japan](/flags/jp.png)
![Takahiro Kagawa](/user/assets/images/profile/no-profile-photo.png)
Biomechanics
Robotics
Neuroscience
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
4
0.444
* Total i10 Index Rankings
World Rank
1,074,050
Country Rank
20,359
Institution Rank : 7
![](https://cdn.adscientificindex.com/logos/12594.png)
![Japan](/flags/jp.png)
![Naoki Fujieda](/pictures/a8/4592803.jpg)
Processor Architecture
Applied FPGA Systems
Embedded Systems
Computer Systems Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
4
0.571
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
612,317
![Japan](/flags/jp.png)
12,856
![](https://cdn.adscientificindex.com/logos/12594.png)
4
Masayuki Okugawa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
15
0.714
![](https://cdn.adscientificindex.com/logos/12594.png)
Disaster Response Robot
Robotics
Tele-Inspection
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
978,180
![Japan](/flags/jp.png)
18,772
![](https://cdn.adscientificindex.com/logos/12594.png)
5
Takahiro Kagawa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
4
0.444
![](https://cdn.adscientificindex.com/logos/12594.png)
Biomechanics
Robotics
Neuroscience
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
1,074,050
![Japan](/flags/jp.png)
20,359
![](https://cdn.adscientificindex.com/logos/12594.png)
7
Naoki Fujieda
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
4
0.571
![](https://cdn.adscientificindex.com/logos/12594.png)
Processor Architecture
Applied FPGA Systems
Embedded Systems
Computer Systems Education