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)
![Norihiro Okada](https://cdn.adscientificindex.com/pictures/8d/409551.jpg)
molecular evolution
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
219
89
0.406
![Mitsuru Okuwaki](/user/assets/images/profile/no-profile-photo.png)
分子生物学、生化学、細胞生物学
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
33
0.786
![Michihiko Ito](/user/assets/images/profile/no-profile-photo.png)
進化生物学、分子生物学、細胞生物学、発生生物学
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
32
0.492
![Daisuke Watanabe](https://cdn.adscientificindex.com/pictures/70/510251.jpg)
Developmental Biology
Molecular biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
11
0.478
![Takafumi Katsumura](https://cdn.adscientificindex.com/pictures/60/4507380.jpg)
Genetic diversity
Epigenetics
Phenotypic plasticity
Evolutionary biology
Molecular evolution
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
11
0.786
Norihiro Okada
Kitasato University
Tokyo, Japan
![Japan](/flags/jp.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
219
89
0.406
Mitsuru Okuwaki
Kitasato University
Tokyo, Japan
![Japan](/flags/jp.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
33
0.786
Michihiko Ito
Kitasato University
Tokyo, Japan
![Japan](/flags/jp.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
32
0.492
Daisuke Watanabe
Kitasato University
Tokyo, Japan
![Japan](/flags/jp.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
11
0.478
Developmental Biology
Molecular biology
Takafumi Katsumura
Kitasato University
Tokyo, Japan
![Japan](/flags/jp.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
11
0.786
Genetic diversity
Epigenetics
Phenotypic plasticity
Evolutionary biology
Molecular evolution