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
219,458
Country Rank
5,197
Institution Rank : 6
![](https://cdn.adscientificindex.com/logos/4273.jpg)
![Japan](/flags/jp.png)
![Shigeyuki Kawai](https://cdn.adscientificindex.com/pictures/cc/416445.jpg)
Molecular and environmental microbiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
37
0.607
* Total i10 Index Rankings
World Rank
362,103
Country Rank
8,281
Institution Rank : 14
![](https://cdn.adscientificindex.com/logos/4273.jpg)
![Japan](/flags/jp.png)
![Miho Takemura](/user/assets/images/profile/no-profile-photo.png)
genetic engineering
terpene
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
21
0.538
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
219,458
![Japan](/flags/jp.png)
5,197
![](https://cdn.adscientificindex.com/logos/4273.jpg)
6
Shigeyuki Kawai
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
37
0.607
![](https://cdn.adscientificindex.com/logos/4273.jpg)
Molecular and environmental microbiology
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
362,103
![Japan](/flags/jp.png)
8,281
![](https://cdn.adscientificindex.com/logos/4273.jpg)
14
Miho Takemura
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
21
0.538
![](https://cdn.adscientificindex.com/logos/4273.jpg)
genetic engineering
terpene