Citation Rankings
Highly Cited Researchers

Others Highly Cited Researchers 69 Scientists Citation Rankings - 2025

Discover the world’s highly cited researchers through the AD Scientific Index 2025 Citation Rankings.
These rankings evaluate scientists based on their total and recent citation counts, capturing the breadth and real-time currency of academic recognition. Citation data reveals how widely a scholar’s work is referenced, applied, and extended across diverse disciplines. The rankings are routinely updated to reflect ongoing citation growth, while eliminating distortions from excessive co-authorship and institutional inflation. Premium tools provide access to detailed citation dynamics, unethical citation behavior detection, and field-normalized benchmarking.

* Total Citation Counts Rankings
Ranking Based On Selection: 1
Japan
Masatoshi Watanabe
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,021
2,992
0.271
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Japan
Hideto Miyake
Nitrid
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,909
4,212
0.473
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Japan
Hatasu Kobayashi
Hygiene
Preventive medicine
Genetic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,667
2,779
0.595
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Japan
Tanaka Kayo
産婦人科・周産期医�
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,740
1,033
0.276
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Japan
加賀谷安章
植物生理�
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,348
959
0.286
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Japan
Chiharu Nakashima
Mycology
Phytopatholog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,139
1,928
0.614
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Japan
Kosuke Sanada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,071
2,005
0.653
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Japan
Liqing Zang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,732
2,006
0.734
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Japan
Shinji Tsuruoka
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,458
300
0.122

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* Total Citation Counts Rankings
Ranking Based On Selection: 10
Japan
Takashi Shirouzu
Mycolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,200
1,097
0.499
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Japan
Hiroshi Katoh
cyanobacteria
desiccation
photosynthesis
genome
space agricultur
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,637
410
0.250
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Japan
Haruhiko Koizumi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,453
543
0.374
* Total Citation Counts Rankings
Ranking Based On Selection: 13
Japan
Takashi Horiuchi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,411
204
0.145
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Japan
Morisaka Tadamichi
bioacoustics
behavior
dolphin
whal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,393
615
0.441
* Total Citation Counts Rankings
Ranking Based On Selection: 15
Japan
Atsushi Motogaito
プラズモニクス、回折光学素子、LED照明、半導�
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,391
252
0.181
* Total Citation Counts Rankings
Ranking Based On Selection: 16
Japan
Linan Wang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,320
443
0.336
* Total Citation Counts Rankings
Ranking Based On Selection: 17
Japan
Michiru Ida Eto
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
908
280
0.308
* Total Citation Counts Rankings
Ranking Based On Selection: 18
Japan
Kenjiro Uesugi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
777
694
0.893
* Total Citation Counts Rankings
Ranking Based On Selection: 19
Japan
Nobuhito Sekiya|関谷信人
rice
root development
nitrogen
organic fertilizer
Afric
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
705
327
0.464
* Total Citation Counts Rankings
Ranking Based On Selection: 20
Japan
Masafumi Nii
産婦人科�
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
620
535
0.863
* Total Citation Counts Rankings
Ranking Based On Selection: 21
Japan
Takahiro Kawamura
Crystal growth
Widegap semiconductor
Molecular dynamics
first-principles calculatio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
500
259
0.518
* Total Citation Counts Rankings
Ranking Based On Selection: 22
Japan
Aoki Yusuke
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
385
106
0.275
* Total Citation Counts Rankings
Ranking Based On Selection: 23
Japan
Ryutaro Tanizaki
Infectious disease
GI
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
289
169
0.585
* Total Citation Counts Rankings
Ranking Based On Selection: 24
Japan
Kosuke Sanada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
287
196
0.683
* Total Citation Counts Rankings
Ranking Based On Selection: 25
Japan
Hazirah Syahirah Zakria
Polymer membrane
photocatalysis
lithium-air batteries
water treatment
magnetron sputterin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
281
279
0.993
* Total Citation Counts Rankings
Rankings
93,996
Japan
1,660
7
Ranking Based On Selection: 1
Masatoshi Watanabe
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,021
2,992
0.271
* Total Citation Counts Rankings
Rankings
119,891
Japan
2,200
11
Ranking Based On Selection: 2
Hideto Miyake
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,909
4,212
0.473
* Total Citation Counts Rankings
Rankings
232,540
Japan
4,659
15
Ranking Based On Selection: 3
Hatasu Kobayashi
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,667
2,779
0.595
Hygiene
Preventive medicine
Genetic
* Total Citation Counts Rankings
Rankings
284,026
Japan
5,718
20
Ranking Based On Selection: 4
Tanaka Kayo
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,740
1,033
0.276
産婦人科・周産期医�
* Total Citation Counts Rankings
Rankings
312,096
Japan
6,329
22
Ranking Based On Selection: 5
加賀谷安章
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,348
959
0.286
* Total Citation Counts Rankings
Rankings
329,333
Japan
6,671
24
Ranking Based On Selection: 6
Chiharu Nakashima
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,139
1,928
0.614
* Total Citation Counts Rankings
Rankings
335,247
Japan
6,796
26
Ranking Based On Selection: 7
Kosuke Sanada
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,071
2,005
0.653
* Total Citation Counts Rankings
Rankings
368,326
Japan
7,418
29
Ranking Based On Selection: 8
Liqing Zang
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,732
2,006
0.734
* Total Citation Counts Rankings
Rankings
399,660
Japan
8,094
32
Ranking Based On Selection: 9
Shinji Tsuruoka
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,458
300
0.122
* Total Citation Counts Rankings
Rankings
433,675
Japan
8,768
33
Ranking Based On Selection: 10
Takashi Shirouzu
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,200
1,097
0.499

Smart Institutional Plan

Powerful Insights + Smart Membership = Institutional Success
Unlock 360° Real-Time Institutional Analysis to identify your institution’s strengths and areas for improvement.

* Total Citation Counts Rankings
Rankings
531,305
Japan
10,632
41
Ranking Based On Selection: 11
Hiroshi Katoh
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,637
410
0.250
cyanobacteria
desiccation
photosynthesis
genome
space agricultur
* Total Citation Counts Rankings
Rankings
572,414
Japan
11,374
43
Ranking Based On Selection: 12
Haruhiko Koizumi
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,453
543
0.374
* Total Citation Counts Rankings
Rankings
582,681
Japan
11,570
44
Ranking Based On Selection: 13
Takashi Horiuchi
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,411
204
0.145
* Total Citation Counts Rankings
Rankings
587,183
Japan
11,669
45
Ranking Based On Selection: 14
Morisaka Tadamichi
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,393
615
0.441
bioacoustics
behavior
dolphin
whal
* Total Citation Counts Rankings
Rankings
587,790
Japan
11,681
46
Ranking Based On Selection: 15
Atsushi Motogaito
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,391
252
0.181
プラズモニクス、回折光学素子、LED照明、半導�
* Total Citation Counts Rankings
Rankings
606,274
Japan
12,006
47
Ranking Based On Selection: 16
Linan Wang
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,320
443
0.336
* Total Citation Counts Rankings
Rankings
740,801
Japan
14,196
51
Ranking Based On Selection: 17
Michiru Ida Eto
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
908
280
0.308
* Total Citation Counts Rankings
Rankings
795,461
Japan
15,117
52
Ranking Based On Selection: 18
Kenjiro Uesugi
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
777
694
0.893
* Total Citation Counts Rankings
Rankings
829,600
Japan
15,680
55
Ranking Based On Selection: 19
Nobuhito Sekiya|関谷信人
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
705
327
0.464
rice
root development
nitrogen
organic fertilizer
Afric
* Total Citation Counts Rankings
Rankings
874,336
Japan
16,358
57
Ranking Based On Selection: 20
Masafumi Nii
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
620
535
0.863
* Total Citation Counts Rankings
Rankings
958,992
Japan
17,645
58
Ranking Based On Selection: 21
Takahiro Kawamura
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
500
259
0.518
Crystal growth
Widegap semiconductor
Molecular dynamics
first-principles calculatio
* Total Citation Counts Rankings
Rankings
1,068,323
Japan
19,200
60
Ranking Based On Selection: 22
Aoki Yusuke
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
385
106
0.275
* Total Citation Counts Rankings
Rankings
1,192,413
Japan
20,940
62
Ranking Based On Selection: 23
Ryutaro Tanizaki
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
289
169
0.585
* Total Citation Counts Rankings
Rankings
1,195,426
Japan
20,973
63
Ranking Based On Selection: 24
Kosuke Sanada
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
287
196
0.683
* Total Citation Counts Rankings
Rankings
1,204,549
Japan
21,113
64
Ranking Based On Selection: 25
Hazirah Syahirah Zakria
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
281
279
0.993
Polymer membrane
photocatalysis
lithium-air batteries
water treatment
magnetron sputterin