Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Architecture and Design, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation index" Universities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)
![Norihiro Okada](https://cdn.adscientificindex.com/pictures/8d/409551.jpg)
molecular evolution
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,786
3,885
0.187
![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
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,392
1,667
0.380
![Mitsuru Okuwaki](/user/assets/images/profile/no-profile-photo.png)
分子生物学、生化学、細胞生物学
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,991
1,151
0.288
* Last 6 Years Citation Counts Rankings
![Daisuke Watanabe](https://cdn.adscientificindex.com/pictures/70/510251.jpg)
Developmental Biology
Molecular biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,486
441
0.127
* Last 6 Years Citation Counts Rankings
![Takafumi Katsumura](https://cdn.adscientificindex.com/pictures/60/4507380.jpg)
Genetic diversity
Epigenetics
Phenotypic plasticity
Evolutionary biology
Molecular evolution
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
404
259
0.641
Norihiro Okada
Kitasato University
Tokyo, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,786
3,885
0.187
Michihiko Ito
Kitasato University
Tokyo, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,392
1,667
0.380
Mitsuru Okuwaki
Kitasato University
Tokyo, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,991
1,151
0.288
Daisuke Watanabe
Kitasato University
Tokyo, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,486
441
0.127
Developmental Biology
Molecular biology
Takafumi Katsumura
Kitasato University
Tokyo, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
404
259
0.641
Genetic diversity
Epigenetics
Phenotypic plasticity
Evolutionary biology
Molecular evolution