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
784,239
Country Rank
15,658
Institution Rank : 161
![](https://cdn.adscientificindex.com/logos/6558.jpg)
![Japan](/flags/jp.png)
![Caleb Prichard](https://cdn.adscientificindex.com/pictures/94/562293.jpg)
TESOL
Second Language Acquisition
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
12
0.857
* Total i10 Index Rankings
World Rank
1,874,739
Country Rank
32,379
Institution Rank : 45
![](https://cdn.adscientificindex.com/logos/6559.png)
![Japan](/flags/jp.png)
![坂根 弦太 Genta Sakane](/pictures/4d/4603087.jpg)
無機化学
錯体化学
量子化学
結晶学
理科教育
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 Index Rankings
World Rank
2,109,338
Country Rank
36,058
Institution Rank : 331
![](https://cdn.adscientificindex.com/logos/6558.jpg)
![Japan](/flags/jp.png)
![Hiroko Shibakawa](/user/assets/images/profile/no-profile-photo.png)
Education
Education for Sustainable Development
Service Learning
lifelong learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
784,239
![Japan](/flags/jp.png)
15,658
![](https://cdn.adscientificindex.com/logos/6558.jpg)
161
Caleb Prichard
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
12
0.857
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
1,874,739
![Japan](/flags/jp.png)
32,379
![](https://cdn.adscientificindex.com/logos/6559.png)
45
坂根 弦太 Genta Sakane
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
2,109,338
![Japan](/flags/jp.png)
36,058
![](https://cdn.adscientificindex.com/logos/6558.jpg)
331
Hiroko Shibakawa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
![](https://cdn.adscientificindex.com/logos/6558.jpg)
Education
Education for Sustainable Development
Service Learning
lifelong learning