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
554,818
Country Rank
11,869
Institution Rank : 57
![](https://cdn.adscientificindex.com/logos/5989.png)
![Japan](/flags/jp.png)
![Makoto Obata](/user/assets/images/profile/no-profile-photo.png)
mechanics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
16
0.667
* Total i10 Index Rankings
World Rank
605,315
Country Rank
12,740
Institution Rank : 59
![](https://cdn.adscientificindex.com/logos/5989.png)
![Japan](/flags/jp.png)
![Satoru Maegawa](https://cdn.adscientificindex.com/pictures/8a/530448.jpg)
Tribology
Machining
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
19
0.905
* Total i10 Index Rankings
World Rank
663,068
Country Rank
13,734
Institution Rank : 64
![](https://cdn.adscientificindex.com/logos/5989.png)
![Japan](/flags/jp.png)
![Hirofumi Hattori](https://cdn.adscientificindex.com/pictures/b6/350811.jpg)
Turbulence
Heat and Mass Transfer
Turbulence Modelling
Numerical Simulation
DNS
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
7
0.368
* Total i10 Index Rankings
World Rank
1,174,360
Country Rank
22,089
Institution Rank : 95
![](https://cdn.adscientificindex.com/logos/5989.png)
![Japan](/flags/jp.png)
![Md Matiur Rahman](/pictures/8d/4738803.jpg)
Photovoltaic cell
Semiconductor
material science
Energy conversion
Thin film
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total i10 Index Rankings
World Rank
1,182,665
Country Rank
22,219
Institution Rank : 96
![](https://cdn.adscientificindex.com/logos/5989.png)
![Japan](/flags/jp.png)
![Xiaoxu Liu](/user/assets/images/profile/no-profile-photo.png)
CVDdiamond
DLC
tribology
laser
machining
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
554,818
![Japan](/flags/jp.png)
11,869
![](https://cdn.adscientificindex.com/logos/5989.png)
57
Makoto Obata
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
16
0.667
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
605,315
![Japan](/flags/jp.png)
12,740
![](https://cdn.adscientificindex.com/logos/5989.png)
59
Satoru Maegawa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
19
0.905
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
663,068
![Japan](/flags/jp.png)
13,734
![](https://cdn.adscientificindex.com/logos/5989.png)
64
Hirofumi Hattori
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
7
0.368
![](https://cdn.adscientificindex.com/logos/5989.png)
Turbulence
Heat and Mass Transfer
Turbulence Modelling
Numerical Simulation
DNS
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
1,174,360
![Japan](/flags/jp.png)
22,089
![](https://cdn.adscientificindex.com/logos/5989.png)
95
Md Matiur Rahman
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
![](https://cdn.adscientificindex.com/logos/5989.png)
Photovoltaic cell
Semiconductor
material science
Energy conversion
Thin film
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
1,182,665
![Japan](/flags/jp.png)
22,219
![](https://cdn.adscientificindex.com/logos/5989.png)
96
Xiaoxu Liu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
![](https://cdn.adscientificindex.com/logos/5989.png)
CVDdiamond
DLC
tribology
laser
machining