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)
![Kenji Mandai](/user/assets/images/profile/no-profile-photo.png)
Neuroscience
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,854
1,121
0.231
![Hiromichi İshiyama](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,043
1,015
0.497
![Go Watanabe](/user/assets/images/profile/no-profile-photo.png)
molecular dynamics
liquid crystal
Langmuir monolayer
biomolecule
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,214
992
0.817
![Kazunori Hirasawa](https://cdn.adscientificindex.com/pictures/cf/5285704.jpg)
Ophthalmology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,168
990
0.848
![Masashi Hasegawa](/user/assets/images/profile/no-profile-photo.png)
Organic Chemsitry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,343
908
0.388
![Nobuhito Morota](/user/assets/images/profile/no-profile-photo.png)
Pediatric neurosurgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,703
895
0.331
![Kanta Mizusawa](https://cdn.adscientificindex.com/pictures/75/514811.jpg)
Physiology
Endocrinology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,881
885
0.470
![Junya Hasegawa](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,399
884
0.632
![Tatsuki Yoshinaga](https://cdn.adscientificindex.com/pictures/aa/5285720.jpg)
Marine Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,103
866
0.412
![Takeru Nabeta](https://cdn.adscientificindex.com/pictures/52/405542.jpg)
Heart failure
cardiac imaging
cardiomyopathy
cardiac magnetic resonance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,068
865
0.810
![Nobuya Sasaki](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,966
841
0.169
* Last 6 Years Citation Counts Rankings
![Akio Abe](https://cdn.adscientificindex.com/pictures/92/552111.jpg)
Bacteriology
Type III secretion system
Bacterial effectors
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,599
778
0.169
* Last 6 Years Citation Counts Rankings
![Hidehira Fukaya](/user/assets/images/profile/no-profile-photo.png)
Arrhythmia
Electrophysiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,357
746
0.550
* Last 6 Years Citation Counts Rankings
![Masashi Okamura](/user/assets/images/profile/no-profile-photo.png)
Salmonella
Campylobacter
poultry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,287
730
0.319
* Last 6 Years Citation Counts Rankings
![Hiroshi Kumagai](/user/assets/images/profile/no-profile-photo.png)
Biomedical engineering
Laser
Applied physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,253
714
0.168
* Last 6 Years Citation Counts Rankings
![Masashi Yamashita](https://cdn.adscientificindex.com/pictures/5e/4508495.jpg)
Cardiac Rehabilitation
Sarcopenia
Frail
Cardiovascular Disease Prevention
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
675
669
0.991
* Last 6 Years Citation Counts Rankings
![Kei Wagatsuma](/user/assets/images/profile/no-profile-photo.png)
核医学、放射線技術
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
796
652
0.819
* Last 6 Years Citation Counts Rankings
![Kenmoku Tomonori](https://cdn.adscientificindex.com/pictures/83/5285706.jpg)
Shoulder and Elbow
Pain
Biomechanics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
794
598
0.753
* Last 6 Years Citation Counts Rankings
![Takashi Matsui](/user/assets/images/profile/no-profile-photo.png)
Structure Biology
Protein Science
Proteomics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
900
588
0.653
* Last 6 Years Citation Counts Rankings
![Toshihiko Kawamura](/user/assets/images/profile/no-profile-photo.png)
Immunology
Pathology
Parasitology
Hepatology
Pediatrics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,434
587
0.171
* Last 6 Years Citation Counts Rankings
![Hiroyasu Hatakeyama](/user/assets/images/profile/no-profile-photo.png)
Cell Physiology
Optical Imaging
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,760
555
0.315
* Last 6 Years Citation Counts Rankings
![Naoto Kamide](/user/assets/images/profile/no-profile-photo.png)
Geontology
Geriatrics
Rehabilitation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
977
539
0.552
* Last 6 Years Citation Counts Rankings
![Kana Ikegami|Ikegami K.](https://cdn.adscientificindex.com/pictures/df/5285701.jpg)
Reproduction
Fishbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
610
519
0.851
* Last 6 Years Citation Counts Rankings
![Takuya Maeyama](/user/assets/images/profile/no-profile-photo.png)
Radiation chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
676
509
0.753
* Last 6 Years Citation Counts Rankings
![Osamu Nakamura](https://cdn.adscientificindex.com/pictures/26/479296.jpg)
fish immunology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,247
507
0.407
Kenji Mandai
Kitasato University
Tokyo, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,854
1,121
0.231
Hiromichi İshiyama
Kitasato University
Tokyo, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,043
1,015
0.497
Go Watanabe
Kitasato University
Tokyo, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,214
992
0.817
molecular dynamics
liquid crystal
Langmuir monolayer
biomolecule
Kazunori Hirasawa
Kitasato University
Tokyo, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,168
990
0.848
Masashi Hasegawa
Kitasato University
Tokyo, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,343
908
0.388
Nobuhito Morota
Kitasato University
Tokyo, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,703
895
0.331
Kanta Mizusawa
Kitasato University
Tokyo, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,881
885
0.470
Junya Hasegawa
Kitasato University
Tokyo, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,399
884
0.632
Tatsuki Yoshinaga
Kitasato University
Tokyo, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,103
866
0.412
Takeru Nabeta
Kitasato University
Tokyo, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,068
865
0.810
Heart failure
cardiac imaging
cardiomyopathy
cardiac magnetic resonance
Nobuya Sasaki
Kitasato University
Tokyo, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,966
841
0.169
Akio Abe
Kitasato University
Tokyo, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,599
778
0.169
Bacteriology
Type III secretion system
Bacterial effectors
Hidehira Fukaya
Kitasato University
Tokyo, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,357
746
0.550
Masashi Okamura
Kitasato University
Tokyo, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,287
730
0.319
Salmonella
Campylobacter
poultry
Hiroshi Kumagai
Kitasato University
Tokyo, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,253
714
0.168
Masashi Yamashita
Kitasato University
Tokyo, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
675
669
0.991
Cardiac Rehabilitation
Sarcopenia
Frail
Cardiovascular Disease Prevention
Kei Wagatsuma
Kitasato University
Tokyo, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
796
652
0.819
Kenmoku Tomonori
Kitasato University
Tokyo, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
794
598
0.753
Takashi Matsui
Kitasato University
Tokyo, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
900
588
0.653
Toshihiko Kawamura
Kitasato University
Tokyo, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,434
587
0.171
Immunology
Pathology
Parasitology
Hepatology
Pediatrics
Hiroyasu Hatakeyama
Kitasato University
Tokyo, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,760
555
0.315
Naoto Kamide
Kitasato University
Tokyo, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
977
539
0.552
Geontology
Geriatrics
Rehabilitation
Kana Ikegami|Ikegami K.
Kitasato University
Tokyo, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
610
519
0.851
Takuya Maeyama
Kitasato University
Tokyo, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
676
509
0.753
Osamu Nakamura
Kitasato University
Tokyo, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,247
507
0.407