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 :26
Chemical Sensors
Functional dyes
Molecular recognition
Immunoassay
Microfluidic device
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,715
1,302
0.194
* Total Citation Counts Rankings
Ranking Based On Selection :27
Energy
Energy Systems
Energy Management
Cogeneration
Optimization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,695
2,070
0.309
* Total Citation Counts Rankings
Ranking Based On Selection :28
Optical fiber communication
nonlinear optics
space division multiplexing
optical device
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,694
679
0.101
* Total Citation Counts Rankings
Ranking Based On Selection :29
Quantum chaos and nonlinear dynamics
Nano-physics
Scheme for general fast forward
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,370
1,671
0.262
* Total Citation Counts Rankings
Ranking Based On Selection :30
organic electronics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,046
1,917
0.317
* Total Citation Counts Rankings
Ranking Based On Selection :31
Pathophysiology of NAFLD/NASH
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,019
3,966
0.659
* Total Citation Counts Rankings
Ranking Based On Selection :32
Materials
Biochemistry
Nanotechnology
Food sciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,965
1,714
0.287
* Total Citation Counts Rankings
Ranking Based On Selection :33
Oxide Electronics
Ferroelectrics
Ferroelectric gate FET
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,890
1,252
0.213
* Total Citation Counts Rankings
Ranking Based On Selection :34
machine learning
computational intelligence
fuzzy systems
meta-heuristics
robocup
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,825
1,227
0.211
* Total Citation Counts Rankings
Ranking Based On Selection :35
Redox Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,741
2,927
0.510
* Total Citation Counts Rankings
Ranking Based On Selection :36
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,686
3,435
0.604
* Total Citation Counts Rankings
Ranking Based On Selection :37
Chemical Engineering
Electrochemistry
porous carbon
capacitor
micro reactor
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,521
1,642
0.297
* Total Citation Counts Rankings
Ranking Based On Selection :38
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,485
1,433
0.261
* Total Citation Counts Rankings
Ranking Based On Selection :39
Document Image Analysis
Computer Vision
Human Sensing and Actuation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,414
2,077
0.384
* Total Citation Counts Rankings
Ranking Based On Selection :40
Turbulence
Heat transfer
CFD
EFD
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,056
1,948
0.385
* Total Citation Counts Rankings
Ranking Based On Selection :41
Plant Physiology
Photosynthesis
Chloroplast Biogenesis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,757
2,704
0.568
* Total Citation Counts Rankings
Ranking Based On Selection :42
Nonthermal Plasma
Plasma Chemistry
Electrical Engineering
Mechanical Engineering
Applied Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,731
1,475
0.312
* Total Citation Counts Rankings
Ranking Based On Selection :43
Gravity
Cosmology
General Relativity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,672
2,103
0.450
* Total Citation Counts Rankings
Ranking Based On Selection :44
Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,664
1,790
0.384
* Total Citation Counts Rankings
Ranking Based On Selection :45
Optical properties of semiconductors
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,654
821
0.176
* Total Citation Counts Rankings
Ranking Based On Selection :46
Biosensor
Nanophotonics
Plasmonic
Nanoelectronics
Nanobiotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,517
1,312
0.290
* Total Citation Counts Rankings
Ranking Based On Selection :47
Materials Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,516
1,613
0.357
* Total Citation Counts Rankings
Ranking Based On Selection :48
cell biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,332
2,039
0.471
* Total Citation Counts Rankings
Ranking Based On Selection :49
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,217
1,456
0.345
* Total Citation Counts Rankings
Ranking Based On Selection :50
micrometeorology
biosphere-atmosphere interactions
eddy covariance
boreal
urban meteorology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,207
3,272
0.778
Hideaki Hisamoto
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,715
1,302
0.194
Chemical Sensors
Functional dyes
Molecular recognition
Immunoassay
Microfluidic device
Ryohei Yokoyama
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,695
2,070
0.309
Energy
Energy Systems
Energy Management
Cogeneration
Optimization
Kubota Hirokazu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,694
679
0.101
Optical fiber communication
nonlinear optics
space division multiplexing
optical device
Katsuhiro Nakamura
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,370
1,671
0.262
Quantum chaos and nonlinear dynamics
Nano-physics
Scheme for general fast forward
Hiroyoshi Naito
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,046
1,917
0.317
Hideki Fujii
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,019
3,966
0.659
Pathophysiology of NAFLD/NASH
Shinichi Kitamura
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,965
1,714
0.287
Materials
Biochemistry
Nanotechnology
Food sciences
Norifumi Fujimura
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,890
1,252
0.213
Oxide Electronics
Ferroelectrics
Ferroelectric gate FET
Tomoharu Nakashima
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,825
1,227
0.211
machine learning
computational intelligence
fuzzy systems
meta-heuristics
robocup
Hideshi Ihara
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,741
2,927
0.510
Masakazu Iwamura
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,686
3,435
0.604
Muto Akinori
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,521
1,642
0.297
Chemical Engineering
Electrochemistry
porous carbon
capacitor
micro reactor
Tomoshige Hayashi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,485
1,433
0.261
Koichi Kise
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,414
2,077
0.384
Document Image Analysis
Computer Vision
Human Sensing and Actuation
Kazuhiko Suga
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,056
1,948
0.385
Turbulence
Heat transfer
CFD
EFD
Koichi Kobayashi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,757
2,704
0.568
Plant Physiology
Photosynthesis
Chloroplast Biogenesis
Masaaki Okubo 大久保 雅章
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,731
1,475
0.312
Nonthermal Plasma
Plasma Chemistry
Electrical Engineering
Mechanical Engineering
Applied Physics
Hideki Ishihara
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,672
2,103
0.450
Makoto Miyata
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,664
1,790
0.384
Masaaki Nakayama
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,654
821
0.176
Tatsuro Endo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,517
1,312
0.290
Biosensor
Nanophotonics
Plasmonic
Nanoelectronics
Nanobiotechnology
Yorinobu Takigawa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,516
1,613
0.357
Noriko Inada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,332
2,039
0.471
Yoshihiro Yamaguchi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,217
1,456
0.345
Masahito Ueyama
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,207
3,272
0.778
micrometeorology
biosphere-atmosphere interactions
eddy covariance
boreal
urban meteorology