Citation Rankings
Highly Cited Researchers

Highly Cited Researchers 451 Scientists Citation Rankings - 2025

The Citation Rankings (Highly Cited Researchers) list highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the 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: 1
Japan
T Taniguchi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
234,672
166,524
0.710
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Japan
Kenji Watanabe
Materials Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
216,298
154,751
0.715
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Japan
Kazuhito Hashimoto
Materials Science
Physical Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
97,255
19,581
0.201
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Japan
Jinhua Ye
Photocatalysis
Solar energy conversion
Photofunctional Materials
Nanomaterials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
82,364
38,896
0.472
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Japan
Katsuhiko Ariga
Nanomaterials
Surface Science
Supramolecular Chemistry
Molecular Recognition
Self-assembly
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
69,485
23,313
0.336
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Japan
Kazuhiro Hono
Materials Science
Materials Science and Engineering
Magnetic Materials
Physical Metallurgy
Atom Probe Tomography
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
56,783
20,609
0.363
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Japan
Takayoshi Sasaki
Layered compounds
2D materials
nanosheets
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
54,511
17,436
0.320
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Japan
松井良夫
電子顕微鏡、無機材料、ナノ材料
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34,959
9,844
0.282
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Japan
Renzhi Ma
Nanomaterials
Materials Chemistry
Nano Energy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,802
14,273
0.449
* Total Citation Counts Rankings
Ranking Based On Selection: 10
Japan
Yoshio Sakka
powder processing
multi-functional ceramics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,428
10,359
0.340
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Japan
Jonathan P Hill
Functional Chromophores
Photophysics
Organocatalysis
Sensing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,185
9,887
0.328
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Japan
Ashraful Islam
SEO
web development and web design
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,980
12,192
0.407
* Total Citation Counts Rankings
Ranking Based On Selection: 13
Japan
Atsushi Togo
Computational materials science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,888
15,952
0.641
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Japan
Kazunori Takada
Solid-state battery Solid electrolyte
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,172
8,133
0.336
* Total Citation Counts Rankings
Ranking Based On Selection: 15
Japan
Tadakatsu Ohkubo
Magnetic Materials
Electron Microscopy
Atom Probe Tomography
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,927
10,130
0.442
* Total Citation Counts Rankings
Ranking Based On Selection: 16
Japan
Ken-İchi Uchida|内田健一
Spintronics
Spin caloritronics
Thermoelectrics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,809
9,081
0.436
* Total Citation Counts Rankings
Ranking Based On Selection: 17
Japan
Kei Kubota
Battery Materials
Inorganic Chemistry
Electrochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,328
12,827
0.664
* Total Citation Counts Rankings
Ranking Based On Selection: 18
Japan
Kazuhito Tsukagoshi
Nanoelectronics
Thin film electronics
graphene
fullerene
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,881
5,892
0.312
* Total Citation Counts Rankings
Ranking Based On Selection: 19
Japan
Toshiyuki Mori
Solid Oxide Fuel Cell
Solid Oxide Fuel Cells
Fuel Cell
Fuel Cells
Solid State Ionics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,038
4,397
0.244
* Total Citation Counts Rankings
Ranking Based On Selection: 20
Japan
Yoshihiko Takano
Superconductivity
magnetism
high pressure
AI MI
machine learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,754
3,938
0.222
* Total Citation Counts Rankings
Ranking Based On Selection: 21
Japan
Meiyong Liao
Diamond
Wide bandgap semiconductors
Optoelectronics
Photodetectors
MEMS
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,787
6,831
0.407
* Total Citation Counts Rankings
Ranking Based On Selection: 22
Japan
Xingtao Xu|Xing-Tao Xu
Capacitive Deionization
Environmental Chemistry
Materials Space-tectonics
Flow Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,870
13,989
0.881
* Total Citation Counts Rankings
Ranking Based On Selection: 23
Japan
Seiji Mitani
Materials Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,088
4,484
0.297
* Total Citation Counts Rankings
Ranking Based On Selection: 24
Japan
Ji-Guang Li
Optical materials
Powder technology
Ceramics science
Materials chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,067
5,226
0.347
* Total Citation Counts Rankings
Ranking Based On Selection: 25
Japan
Tadaaki Nagao
Energy Nano-Materials
Nano Photonics
Surface Physics
Infrared Nano Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,918
6,733
0.451
* Total Citation Counts Rankings
Rankings
583
Japan
6
1
Ranking Based On Selection: 1
T Taniguchi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
234,672
166,524
0.710
* Total Citation Counts Rankings
Rankings
701
Japan
10
2
Ranking Based On Selection: 2
Kenji Watanabe
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
216,298
154,751
0.715
* Total Citation Counts Rankings
Rankings
3,401
Japan
40
3
Ranking Based On Selection: 3
Kazuhito Hashimoto
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
97,255
19,581
0.201
* Total Citation Counts Rankings
Rankings
4,541
Japan
54
4
Ranking Based On Selection: 4
Jinhua Ye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
82,364
38,896
0.472
Photocatalysis
Solar energy conversion
Photofunctional Materials
Nanomaterials
* Total Citation Counts Rankings
Rankings
6,053
Japan
70
5
Ranking Based On Selection: 5
Katsuhiko Ariga
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
69,485
23,313
0.336
Nanomaterials
Surface Science
Supramolecular Chemistry
Molecular Recognition
Self-assembly
* Total Citation Counts Rankings
Rankings
8,392
Japan
99
6
Ranking Based On Selection: 6
Kazuhiro Hono
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
56,783
20,609
0.363
Materials Science
Materials Science and Engineering
Magnetic Materials
Physical Metallurgy
Atom Probe Tomography
* Total Citation Counts Rankings
Rankings
8,966
Japan
107
7
Ranking Based On Selection: 7
Takayoshi Sasaki
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
54,511
17,436
0.320
* Total Citation Counts Rankings
Rankings
18,125
Japan
221
8
Ranking Based On Selection: 8
松井良夫
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34,959
9,844
0.282
* Total Citation Counts Rankings
Rankings
20,988
Japan
271
9
Ranking Based On Selection: 9
Renzhi Ma
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,802
14,273
0.449
* Total Citation Counts Rankings
Rankings
22,482
Japan
296
10
Ranking Based On Selection: 10
Yoshio Sakka
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,428
10,359
0.340
powder processing
multi-functional ceramics
* Total Citation Counts Rankings
Rankings
22,781
Japan
300
11
Ranking Based On Selection: 11
Jonathan P Hill
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,185
9,887
0.328
Functional Chromophores
Photophysics
Organocatalysis
Sensing
* Total Citation Counts Rankings
Rankings
23,048
Japan
304
12
Ranking Based On Selection: 12
Ashraful Islam
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,980
12,192
0.407
SEO
web development and web design
* Total Citation Counts Rankings
Rankings
30,477
Japan
430
13
Ranking Based On Selection: 13
Atsushi Togo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,888
15,952
0.641
* Total Citation Counts Rankings
Rankings
31,763
Japan
446
14
Ranking Based On Selection: 14
Kazunori Takada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,172
8,133
0.336
Solid-state battery Solid electrolyte
* Total Citation Counts Rankings
Rankings
34,232
Japan
485
15
Ranking Based On Selection: 15
Tadakatsu Ohkubo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,927
10,130
0.442
* Total Citation Counts Rankings
Rankings
39,311
Japan
577
16
Ranking Based On Selection: 16
Ken-İchi Uchida|内田健一
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,809
9,081
0.436
Spintronics
Spin caloritronics
Thermoelectrics
* Total Citation Counts Rankings
Rankings
43,422
Japan
649
17
Ranking Based On Selection: 17
Kei Kubota
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,328
12,827
0.664
Battery Materials
Inorganic Chemistry
Electrochemistry
* Total Citation Counts Rankings
Rankings
44,870
Japan
683
18
Ranking Based On Selection: 18
Kazuhito Tsukagoshi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,881
5,892
0.312
* Total Citation Counts Rankings
Rankings
47,785
Japan
739
19
Ranking Based On Selection: 19
Toshiyuki Mori
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,038
4,397
0.244
Solid Oxide Fuel Cell
Solid Oxide Fuel Cells
Fuel Cell
Fuel Cells
Solid State Ionics
* Total Citation Counts Rankings
Rankings
48,813
Japan
759
20
Ranking Based On Selection: 20
Yoshihiko Takano
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,754
3,938
0.222
Superconductivity
magnetism
high pressure
AI MI
machine learning
* Total Citation Counts Rankings
Rankings
52,577
Japan
833
21
Ranking Based On Selection: 21
Meiyong Liao
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,787
6,831
0.407
Diamond
Wide bandgap semiconductors
Optoelectronics
Photodetectors
MEMS
* Total Citation Counts Rankings
Rankings
56,704
Japan
906
22
Ranking Based On Selection: 22
Xingtao Xu|Xing-Tao Xu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,870
13,989
0.881
Capacitive Deionization
Environmental Chemistry
Materials Space-tectonics
Flow Chemistry
* Total Citation Counts Rankings
Rankings
60,655
Japan
977
23
Ranking Based On Selection: 23
Seiji Mitani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,088
4,484
0.297
* Total Citation Counts Rankings
Rankings
60,758
Japan
980
24
Ranking Based On Selection: 24
Ji-Guang Li
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,067
5,226
0.347
Optical materials
Powder technology
Ceramics science
Materials chemistry
* Total Citation Counts Rankings
Rankings
61,573
Japan
991
25
Ranking Based On Selection: 25
Tadaaki Nagao
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,918
6,733
0.451
Energy Nano-Materials
Nano Photonics
Surface Physics
Infrared Nano Science