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
* Total Citation Counts Rankings
Ranking Based On Selection :76
machine learning
solar cells
fuel cells
computational spectroscopy
large-scale ab initio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,888
5,456
0.692
* Total Citation Counts Rankings
Ranking Based On Selection :77
電気化学
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,770
3,442
0.443
* Total Citation Counts Rankings
Ranking Based On Selection :78
algebraic geometry
probability theory
mathematical statistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,747
4,168
0.538
* Total Citation Counts Rankings
Ranking Based On Selection :79
Semiconductor laser
Photonic integration
Optical communication
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,741
1,019
0.132
* Total Citation Counts Rankings
Ranking Based On Selection :80
Solid state physics
Ultrafast spectroscopy
Time-resolved structural analysis
Photofunctional materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,723
1,977
0.256
* Total Citation Counts Rankings
Ranking Based On Selection :81
Biomaterials
Tissue Enigneering
Nanomedcine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,716
2,360
0.306
* Total Citation Counts Rankings
Ranking Based On Selection :82
Computational physics
Numerical fluid dynamics
Atmospheric modeling
Fluid dynamics
CFD
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,590
3,157
0.416
* Total Citation Counts Rankings
Ranking Based On Selection :83
Materials Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,538
1,661
0.220
* Total Citation Counts Rankings
Ranking Based On Selection :84
homologous recombination
DNA repair
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,531
1,243
0.165
* Total Citation Counts Rankings
Ranking Based On Selection :85
Molecular electronics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,459
2,745
0.368
* Total Citation Counts Rankings
Ranking Based On Selection :86
Theoretical Physics
Subatomic Physics
Hadron Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,458
1,965
0.263
* Total Citation Counts Rankings
Ranking Based On Selection :87
Biophysics
Computational Chemisty
Computational Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,346
2,587
0.352
* Total Citation Counts Rankings
Ranking Based On Selection :88
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,290
2,877
0.395
* Total Citation Counts Rankings
Ranking Based On Selection :89
polymerization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,242
3,356
0.463
* Total Citation Counts Rankings
Ranking Based On Selection :90
physics
electron microscopy
plasmonics
nanophotonics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,198
1,403
0.195
* Total Citation Counts Rankings
Ranking Based On Selection :91
Cosmology
gravitational waves
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,051
4,510
0.640
* Total Citation Counts Rankings
Ranking Based On Selection :92
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,939
1,394
0.201
* Total Citation Counts Rankings
Ranking Based On Selection :93
Developmental Engineering
Synthetic Biology
Regenerative Medicine
Stem Cells
Hepatology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,837
1,381
0.202
* Total Citation Counts Rankings
Ranking Based On Selection :94
World Premier International Research Center Initiative (WPI) Life Science Institute
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,827
3,121
0.457
* Total Citation Counts Rankings
Ranking Based On Selection :95
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,819
2,517
0.369
* Total Citation Counts Rankings
Ranking Based On Selection :96
Structural physics
Solid state chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,781
1,967
0.290
* Total Citation Counts Rankings
Ranking Based On Selection :97
ヒューマンインタフェース
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,710
1,636
0.244
* Total Citation Counts Rankings
Ranking Based On Selection :98
Earthquake Engineering
Remote Sensing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,679
2,559
0.383
* Total Citation Counts Rankings
Ranking Based On Selection :99
Natural Product Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,627
2,221
0.335
* Total Citation Counts Rankings
Ranking Based On Selection :100
Physics
Material science
Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,622
5,275
0.797
Sergei Manzhos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,888
5,456
0.692
machine learning
solar cells
fuel cells
computational spectroscopy
large-scale ab initio
Hajime Arai
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,770
3,442
0.443
Sumio Watanabe
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,747
4,168
0.538
algebraic geometry
probability theory
mathematical statistics
Shigehisa Arai
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,741
1,019
0.132
Semiconductor laser
Photonic integration
Optical communication
Tadahiko Ishikawa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,723
1,977
0.256
Solid state physics
Ultrafast spectroscopy
Time-resolved structural analysis
Photofunctional materials
Toshiyuki Ikoma
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,716
2,360
0.306
Biomaterials
Tissue Enigneering
Nanomedcine
Feng Xiao
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,590
3,157
0.416
Computational physics
Numerical fluid dynamics
Atmospheric modeling
Fluid dynamics
CFD
Fumihiro Wakai
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,538
1,661
0.220
Hiroshi Iwasaki
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,531
1,243
0.165
Manabu Kiguchi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,459
2,745
0.368
Molecular electronics
Daisuke Jido
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,458
1,965
0.263
Theoretical Physics
Subatomic Physics
Hadron Physics
Akio Kitao (北尾 彰朗)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,346
2,587
0.352
Biophysics
Computational Chemisty
Computational Biology
Taro Hitosugi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,290
2,877
0.395
Kotaro Satoh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,242
3,356
0.463
Naoki Yamamoto
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,198
1,403
0.195
physics
electron microscopy
plasmonics
nanophotonics
Teruaki Suyama
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,051
4,510
0.640
Akihiko Konagaya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,939
1,394
0.201
Yoh Ichi Tagawa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,837
1,381
0.202
Developmental Engineering
Synthetic Biology
Regenerative Medicine
Stem Cells
Hepatology
Takeshi Shimi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,827
3,121
0.457
World Premier International Research Center Initiative (WPI) Life Science Institute
Junichi Nakajima
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,819
2,517
0.369
Jun Ichi Yamaura
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,781
1,967
0.290
中本高道
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,710
1,636
0.244
Masashi Matsuoka
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,679
2,559
0.383
Earthquake Engineering
Remote Sensing
Tadashi Eguchi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,627
2,221
0.335
Natural Product Chemistry
Mohammad Khazaei
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,622
5,275
0.797
Physics
Material science
Chemistry