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)
![Kei Yamada](https://cdn.adscientificindex.com/pictures/c6/548022.jpg)
radiology
neuroscience
brain
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,606
5,678
0.389
![Takeshi Ishikawa](/user/assets/images/profile/no-profile-photo.png)
Oncology
Gastroenterology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,354
5,895
0.519
![Takahiro Tsujikawa](https://cdn.adscientificindex.com/pictures/ba/468291.jpg)
Tumor microenvironment
Head and neck cancer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,349
5,624
0.886
![Tsutomu Kawaguchi](https://cdn.adscientificindex.com/pictures/3a/419033.jpg)
Oncology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,775
2,203
0.584
![Jun Mori](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,685
1,988
0.539
![Matsuyama Tasuku](/user/assets/images/profile/no-profile-photo.png)
Resuscitation
Emergency Medicine
Cardiac arrest
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,351
3,145
0.939
![Yoshinori Harada](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,536
1,063
0.419
![Akiyuki Taruno](https://cdn.adscientificindex.com/pictures/62/301594.jpg)
Taste physiology
Ion channels
Neuroscience
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,039
1,423
0.698
![Takeshi Yaoi](/user/assets/images/profile/no-profile-photo.png)
Epigenetics
Developmental Neuroscience
Environmental Chemicals
alternative splicing
lung cancer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,643
453
0.276
![Koji Kitazawa](/user/assets/images/profile/no-profile-photo.png)
Ophthalmology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,476
1,136
0.770
![Hitoji Uchiyama](/user/assets/images/profile/no-profile-photo.png)
Hematology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,383
722
0.522
![Hiroshi Ishiba](/user/assets/images/profile/no-profile-photo.png)
Hepatology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,048
852
0.813
![Shogo Soma](https://cdn.adscientificindex.com/pictures/f4/405457.jpg)
Neuroscience
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
850
670
0.788
![Takashi Tanida](/user/assets/images/profile/no-profile-photo.png)
Anatomy
histochemistry
cell biology
neuroendocrinology
endocrinology and metabolism
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
573
289
0.504
![Wataru Fujii](/user/assets/images/profile/no-profile-photo.png)
Immunology
Rheumatology
Respirology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
561
385
0.686
![Tatsuro Murakami](/user/assets/images/profile/no-profile-photo.png)
Neuroscience
Biochemistry
Cell Biology
Molecular Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
534
359
0.672
![Yoshito Kadoya|角谷 慶人](/user/assets/images/profile/no-profile-photo.png)
Cardiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
193
188
0.974
![Hiroaki Matsubara](/user/assets/images/profile/no-profile-photo.png)
Medical physics
Nuclear physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
153
99
0.647
![Yu Hohri](https://cdn.adscientificindex.com/pictures/8f/4812171.jpg)
Cardiovascular surgery
Aortic surgery
Aortic dissection
Computational fluid dynamics
4D flow MRI
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
83
83
1.000
![Satomi Ozawa](/user/assets/images/profile/no-profile-photo.png)
Otolaryngology -Head and Neck surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34
33
0.971
![Maho Inoue](/user/assets/images/profile/no-profile-photo.png)
Pediatric surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Kei Yamada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,606
5,678
0.389
Takeshi Ishikawa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,354
5,895
0.519
Oncology
Gastroenterology
Takahiro Tsujikawa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,349
5,624
0.886
Tumor microenvironment
Head and neck cancer
Tsutomu Kawaguchi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,775
2,203
0.584
Jun Mori
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,685
1,988
0.539
Matsuyama Tasuku
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,351
3,145
0.939
Resuscitation
Emergency Medicine
Cardiac arrest
Yoshinori Harada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,536
1,063
0.419
Akiyuki Taruno
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,039
1,423
0.698
Taste physiology
Ion channels
Neuroscience
Takeshi Yaoi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,643
453
0.276
Epigenetics
Developmental Neuroscience
Environmental Chemicals
alternative splicing
lung cancer
Koji Kitazawa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,476
1,136
0.770
Hitoji Uchiyama
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,383
722
0.522
Hiroshi Ishiba
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,048
852
0.813
Shogo Soma
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
850
670
0.788
Takashi Tanida
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
573
289
0.504
Anatomy
histochemistry
cell biology
neuroendocrinology
endocrinology and metabolism
Wataru Fujii
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
561
385
0.686
Immunology
Rheumatology
Respirology
Tatsuro Murakami
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
534
359
0.672
Neuroscience
Biochemistry
Cell Biology
Molecular Biology
Yoshito Kadoya|角谷 慶人
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
193
188
0.974
Hiroaki Matsubara
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
153
99
0.647
Medical physics
Nuclear physics
Yu Hohri
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
83
83
1.000
Cardiovascular surgery
Aortic surgery
Aortic dissection
Computational fluid dynamics
4D flow MRI
Satomi Ozawa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34
33
0.971
Otolaryngology -Head and Neck surgery
Maho Inoue
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000