Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation Index, Universities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1
metabolic engineering
synthetic biology
cell surface engineering
nanobiotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
47,850
21,314
0.445
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
Bioengineering
Microalgae
Biofuel and Biorefinery
CO2 fixation
Cell-surface display engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,616
20,390
0.828
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
Membrane separations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,312
13,083
0.538
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :4
Cancer
Cell signaling
mice model
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
57,281
12,346
0.216
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :5
Gastrointestinal Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,018
9,947
0.414
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :6
eDNA Research
Freshwater Ecology
Ecology of Infectious Diseases
Animal Physiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,033
8,580
0.778
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :7
plant secondary metabolism
cytochrome P450
dioxygenase
steroid
strigolactone
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,988
6,701
0.516
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :8
Metabolic engineering
Synthetic biology
Metabolomics
Applied microbiology
Microalgae and Cyanobacteria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,923
6,502
0.595
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :9
Metabolomics
Mass Spectrometry
Cancer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,905
6,358
0.336
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :10
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,315
6,155
0.462
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :11
biotechnology
bioengineering
biorefinery
metabolic engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,986
6,057
0.505
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :12
Development Economics
Agricultural Economics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,836
5,943
0.333
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :13
Evolution and Development
Plant Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,980
5,914
0.593
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :14
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,694
5,909
0.402
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :15
循環器疫学 バイオマーカー
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,163
5,791
0.570
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :16
Pediatrics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,366
5,569
0.666
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :17
earth science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,514
5,202
0.267
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :18
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,489
5,012
0.436
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :19
Chondroitin sulfate
Glycobiology
Glycosaminoglycans
Heparan sulfate
Proteoglycans
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,905
4,896
0.328
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :20
Material science
Nanomaterial
Nanophotonics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,894
4,682
0.277
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :21
Applied Time Series Analysis
Empirical Finance
Data Science
International Finance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,874
4,544
0.577
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :22
Aerosol
Electron Microscopy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,089
4,131
0.583
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :23
astrophysics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,893
4,119
0.218
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :24
Cardiology
Atherosclerosis
Vascular Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,192
4,106
0.447
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :25
HCV
HBV
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,801
3,997
0.689
Akihiko Kondo
Kobe University
Kobe, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
47,850
21,314
0.445
metabolic engineering
synthetic biology
cell surface engineering
nanobiotechnology
Shih-Hsin Ho 賀詩欣
Kobe University
Kobe, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,616
20,390
0.828
Bioengineering
Microalgae
Biofuel and Biorefinery
CO2 fixation
Cell-surface display engineering
Hideto Matsuyama
Kobe University
Kobe, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,312
13,083
0.538
Akira Suzuki
Kobe University
Kobe, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
57,281
12,346
0.216
Cancer
Cell signaling
mice model
Yoshihiro Kakeji
Kobe University
Kobe, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,018
9,947
0.414
Gastrointestinal Surgery
Toshifumi Minamoto
Kobe University
Kobe, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,033
8,580
0.778
eDNA Research
Freshwater Ecology
Ecology of Infectious Diseases
Animal Physiology
Masaharu Mizutani
Kobe University
Kobe, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,988
6,701
0.516
plant secondary metabolism
cytochrome P450
dioxygenase
steroid
strigolactone
Tomohisa Hasunuma
Kobe University
Kobe, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,923
6,502
0.595
Metabolic engineering
Synthetic biology
Metabolomics
Applied microbiology
Microalgae and Cyanobacteria
Masaru Yoshida
Kobe University
Kobe, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,905
6,358
0.336
Metabolomics
Mass Spectrometry
Cancer
Tomoyuki Matsumoto
Kobe University
Kobe, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,315
6,155
0.462
Chiaki Ogino
Kobe University
Kobe, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,986
6,057
0.505
biotechnology
bioengineering
biorefinery
metabolic engineering
Keijiro Otsuka
Kobe University
Kobe, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,836
5,943
0.333
Development Economics
Agricultural Economics
Kimitsune Ishizaki
Kobe University
Kobe, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,980
5,914
0.593
Evolution and Development
Plant Science
Toru Takumi
Kobe University
Kobe, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,694
5,909
0.402
Kunihiro Nishimura
Kobe University
Kobe, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,163
5,791
0.570
Nozu Kandai
Kobe University
Kobe, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,366
5,569
0.666
Yoshiyuki Tatsumi
Kobe University
Kobe, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,514
5,202
0.267
Akio Tomiyama
Kobe University
Kobe, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,489
5,012
0.436
Hiroshi Kitagawa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,905
4,896
0.328
Chondroitin sulfate
Glycobiology
Glycosaminoglycans
Heparan sulfate
Proteoglycans
Minoru Fujii (藤井 稔)|M. Fujii, Fujii, M
Kobe University
Kobe, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,894
4,682
0.277
Material science
Nanomaterial
Nanophotonics
Shigeyuki Hamori
Kobe University
Kobe, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,874
4,544
0.577
Applied Time Series Analysis
Empirical Finance
Data Science
International Finance
Kouji Adachi
Kobe University
Kobe, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,089
4,131
0.583
Aerosol
Electron Microscopy
Junichiro Makino
Kobe University
Kobe, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,893
4,119
0.218
Tomoya Yamashita
Kobe University
Kobe, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,192
4,106
0.447
Cardiology
Atherosclerosis
Vascular Biology
Lin Deng
Kobe University
Kobe, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,801
3,997
0.689