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)
![Kenshiro Oshima](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,861
11,479
0.462
![Taku Kobayashi](/user/assets/images/profile/no-profile-photo.png)
gastroenterology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,919
5,748
0.644
![Masahiro Fukaya](/user/assets/images/profile/no-profile-photo.png)
Neuroscience
Neuroanatomy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,678
4,707
0.321
![Takanori Asakura](https://cdn.adscientificindex.com/pictures/55/5285719.jpg)
NTM
MAC
Bronchiectasis
SARS-CoV-2
Epithelium
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,546
4,340
0.955
![Kazutaka Kamiya](/user/assets/images/profile/no-profile-photo.png)
Refractive Surgery Cataract Cornea
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,923
3,895
0.492
![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
![Kazuya Maeda](https://cdn.adscientificindex.com/pictures/fe/4993952.jpg)
Pharmacokinetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,632
3,802
0.358
![Toshiaki Kudo](/user/assets/images/profile/no-profile-photo.png)
microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,826
3,608
0.202
![Kentaro Kamiya](https://cdn.adscientificindex.com/pictures/b4/357043.jpg)
Cardiac Rehabilitation
Physical Therapy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,263
2,937
0.900
![Kazunari Sei](https://cdn.adscientificindex.com/pictures/4b/484455.jpg)
Environmental Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,198
2,490
0.479
![Kazumasa Matsumoto](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,679
2,461
0.368
![Hidenori Matsui](https://cdn.adscientificindex.com/pictures/cf/4993954.jpg)
Bacterial Pathogenesis
Salmonella
Helicobacter
Streptococcus
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,181
2,454
0.342
![Shimpei Uraguchi](https://cdn.adscientificindex.com/pictures/63/425557.jpg)
Plant metal homeostasis
transport
molecular genetics
molecular breeding
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,117
2,445
0.594
![Minako Yamaoka Tojo](https://cdn.adscientificindex.com/pictures/57/418296.jpg)
Preventive Cardiovascular Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,430
2,224
0.502
![Nagamitsu Maie](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,254
2,033
0.387
![Dong Liang Hu](/user/assets/images/profile/no-profile-photo.png)
Medicine
Veterinary Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,933
1,867
0.378
![Masato Iwatsuki](/user/assets/images/profile/no-profile-photo.png)
天然物化学、寄生虫学
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,348
1,754
0.524
![Shinji Takai](https://cdn.adscientificindex.com/pictures/58/411778.jpg)
Veterinary microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,999
1,680
0.210
![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
![Hiroyuki Hikichi](https://cdn.adscientificindex.com/pictures/e6/523494.jpg)
social epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,834
1,577
0.860
![Ryota Fukai|深井 稜汰](https://cdn.adscientificindex.com/pictures/2c/5285713.jpg)
geochemistry
cosmochemistry
mass spectrometry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,367
1,355
0.991
![Shinya Tanaka](https://cdn.adscientificindex.com/pictures/6e/5285717.jpg)
Rehabilitation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,439
1,220
0.848
![Tomomi Takano](/user/assets/images/profile/no-profile-photo.png)
Virology
Veterinary Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,705
1,188
0.697
![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
![Ichiyo Shibahara](/user/assets/images/profile/no-profile-photo.png)
Neurosurgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,679
1,143
0.681
Kenshiro Oshima
Kitasato University
Tokyo, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,861
11,479
0.462
Taku Kobayashi
Kitasato University
Tokyo, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,919
5,748
0.644
Masahiro Fukaya
Kitasato University
Tokyo, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,678
4,707
0.321
Takanori Asakura
Kitasato University
Tokyo, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,546
4,340
0.955
Kazutaka Kamiya
Kitasato University
Tokyo, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,923
3,895
0.492
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
Kazuya Maeda
Kitasato University
Tokyo, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,632
3,802
0.358
Toshiaki Kudo
Kitasato University
Tokyo, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,826
3,608
0.202
Kentaro Kamiya
Kitasato University
Tokyo, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,263
2,937
0.900
Cardiac Rehabilitation
Physical Therapy
Kazunari Sei
Kitasato University
Tokyo, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,198
2,490
0.479
Environmental Engineering
Kazumasa Matsumoto
Kitasato University
Tokyo, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,679
2,461
0.368
Hidenori Matsui
Kitasato University
Tokyo, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,181
2,454
0.342
Shimpei Uraguchi
Kitasato University
Tokyo, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,117
2,445
0.594
Plant metal homeostasis
transport
molecular genetics
molecular breeding
Minako Yamaoka Tojo
Kitasato University
Tokyo, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,430
2,224
0.502
Preventive Cardiovascular Medicine
Nagamitsu Maie
Kitasato University
Tokyo, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,254
2,033
0.387
Dong Liang Hu
Kitasato University
Tokyo, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,933
1,867
0.378
Medicine
Veterinary Medicine
Masato Iwatsuki
Kitasato University
Tokyo, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,348
1,754
0.524
Shinji Takai
Kitasato University
Tokyo, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,999
1,680
0.210
Veterinary microbiology
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
Hiroyuki Hikichi
Kitasato University
Tokyo, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,834
1,577
0.860
Ryota Fukai|深井 稜汰
Kitasato University
Tokyo, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,367
1,355
0.991
geochemistry
cosmochemistry
mass spectrometry
Shinya Tanaka
Kitasato University
Tokyo, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,439
1,220
0.848
Tomomi Takano
Kitasato University
Tokyo, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,705
1,188
0.697
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
Ichiyo Shibahara
Kitasato University
Tokyo, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,679
1,143
0.681