Citation Rankings
Highly Cited Researchers

Highly Cited Researchers 139 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: 51
Japan
Philip Sugai
marketing
value
blockchain
A
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
306
146
0.477
* Total Citation Counts Rankings
Ranking Based On Selection: 52
Japan
Peter Neff
TESL
Applied Linguistic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
295
207
0.702
* Total Citation Counts Rankings
Ranking Based On Selection: 53
Japan
Mizutani Satoshi
histor
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
294
115
0.391
* Total Citation Counts Rankings
Ranking Based On Selection: 54
Japan
Yonghoon Choi 崔容熏
marketing
channel relationships
transaction-cost theor
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
258
83
0.322
* Total Citation Counts Rankings
Ranking Based On Selection: 55
Japan
Takeshi Iida
Public opinion
election
political behavio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
250
132
0.528
* Total Citation Counts Rankings
Ranking Based On Selection: 56
Japan
Atsushi Hatanaka
Molecular Biolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
244
216
0.885
* Total Citation Counts Rankings
Ranking Based On Selection: 57
Japan
Yu Fujimoto
GIS
National Geographic
Database
IS
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
233
168
0.721
* Total Citation Counts Rankings
Ranking Based On Selection: 58
Japan
Toshimichi Hata
Physiological Psychology
Behavioral Neuroscienc
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
216
86
0.398
* Total Citation Counts Rankings
Ranking Based On Selection: 59
Japan
Yasuhito Abe|阿部康人, Abe Yasuhito
Media Communication
Citizen Science
Popular Culture
Journalism
Japa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
201
144
0.716

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* Total Citation Counts Rankings
Ranking Based On Selection: 60
Japan
Roehl Sybing
dialogic interaction
foreign language education
qualitative methodolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
196
159
0.811
* Total Citation Counts Rankings
Ranking Based On Selection: 61
Japan
鈴木 良始
Japanese production system
Organizational capability of Toyota syste
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
194
29
0.149
* Total Citation Counts Rankings
Ranking Based On Selection: 62
Japan
吉川研一|吉川研一
Life Physics
Nonlinear Scienc
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
190
10
0.053
* Total Citation Counts Rankings
Ranking Based On Selection: 63
Japan
Koji Osawa
Physical Chemistr
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
188
83
0.441
* Total Citation Counts Rankings
Ranking Based On Selection: 64
Japan
Hiroki Sakuta
Biophysics
Soft matter
Active matter
Colloid and interface science
Artificial cel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
186
168
0.903
* Total Citation Counts Rankings
Ranking Based On Selection: 65
Japan
Takuma Takehara
facial attractiveness
Facial Emotion Recognition
Fractals
Emotion and Complex Network
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
177
37
0.209
* Total Citation Counts Rankings
Ranking Based On Selection: 66
Japan
Onur Alparslan
Computer Network
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
176
49
0.278
* Total Citation Counts Rankings
Ranking Based On Selection: 67
Japan
木原活信
社会福祉学、ソーシャルワーク、福祉思想・哲学�
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
171
69
0.404
* Total Citation Counts Rankings
Ranking Based On Selection: 68
Japan
Kohei Kishida
Clinical Child Psychology
Cognitive Behavioral Therap
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
168
162
0.964
* Total Citation Counts Rankings
Ranking Based On Selection: 69
Japan
Yoshiaki Nose
Corporate financ
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
156
53
0.340
* Total Citation Counts Rankings
Ranking Based On Selection: 70
Japan
Moegi Igawa
Energy policy
Energy Economics
Energy poverty
Energy efficienc
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
167
166
0.994
* Total Citation Counts Rankings
Ranking Based On Selection: 71
Japan
Yu Noda
public administration
public policy
public managemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
146
134
0.918
* Total Citation Counts Rankings
Ranking Based On Selection: 72
Japan
Masumi Izumi
Japanese American history
Japanese Canadian Histor
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
144
49
0.340
* Total Citation Counts Rankings
Ranking Based On Selection: 73
Japan
Tomofumi Yoshida
Cell biology
Membrane trafficking
Liquid-liquid phase separatio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
142
142
1.000
* Total Citation Counts Rankings
Ranking Based On Selection: 74
Japan
Yoshitaka Nishizawa
political behavior
electoral system
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
139
22
0.158
* Total Citation Counts Rankings
Ranking Based On Selection: 75
Japan
Rangarirai Gavin Muchetu
Development
Economics
Agricultur
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
130
117
0.900
* Total Citation Counts Rankings
Rankings
1,165,583
Japan
20,604
51
Ranking Based On Selection: 51
Philip Sugai
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
306
146
0.477
* Total Citation Counts Rankings
Rankings
1,181,696
Japan
20,816
52
Ranking Based On Selection: 52
Peter Neff
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
295
207
0.702
* Total Citation Counts Rankings
Rankings
1,183,719
Japan
20,834
53
Ranking Based On Selection: 53
Mizutani Satoshi
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
294
115
0.391
* Total Citation Counts Rankings
Rankings
1,244,925
Japan
21,665
54
Ranking Based On Selection: 54
Yonghoon Choi 崔容熏
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
258
83
0.322
marketing
channel relationships
transaction-cost theor
* Total Citation Counts Rankings
Rankings
1,259,318
Japan
21,859
55
Ranking Based On Selection: 55
Takeshi Iida
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
250
132
0.528
Public opinion
election
political behavio
* Total Citation Counts Rankings
Rankings
1,270,290
Japan
22,001
56
Ranking Based On Selection: 56
Atsushi Hatanaka
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
244
216
0.885
* Total Citation Counts Rankings
Rankings
1,292,959
Japan
22,314
57
Ranking Based On Selection: 57
Yu Fujimoto
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
233
168
0.721
GIS
National Geographic
Database
IS
* Total Citation Counts Rankings
Rankings
1,330,856
Japan
22,804
58
Ranking Based On Selection: 58
Toshimichi Hata
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
216
86
0.398
Physiological Psychology
Behavioral Neuroscienc
* Total Citation Counts Rankings
Rankings
1,366,490
Japan
23,290
59
Ranking Based On Selection: 59
Yasuhito Abe|阿部康人, Abe Yasuhito
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
201
144
0.716
Media Communication
Citizen Science
Popular Culture
Journalism
Japa
* Total Citation Counts Rankings
Rankings
1,379,256
Japan
23,445
60
Ranking Based On Selection: 60
Roehl Sybing
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
196
159
0.811
dialogic interaction
foreign language education
qualitative methodolog

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
1,385,935
Japan
23,558
61
Ranking Based On Selection: 61
鈴木 良始
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
194
29
0.149
Japanese production system
Organizational capability of Toyota syste
* Total Citation Counts Rankings
Rankings
1,396,848
Japan
23,684
62
Ranking Based On Selection: 62
吉川研一|吉川研一
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
190
10
0.053
Life Physics
Nonlinear Scienc
* Total Citation Counts Rankings
Rankings
1,402,038
Japan
23,749
63
Ranking Based On Selection: 63
Koji Osawa
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
188
83
0.441
* Total Citation Counts Rankings
Rankings
1,406,423
Japan
23,812
64
Ranking Based On Selection: 64
Hiroki Sakuta
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
186
168
0.903
Biophysics
Soft matter
Active matter
Colloid and interface science
Artificial cel
* Total Citation Counts Rankings
Rankings
1,434,219
Japan
24,140
65
Ranking Based On Selection: 65
Takuma Takehara
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
177
37
0.209
facial attractiveness
Facial Emotion Recognition
Fractals
Emotion and Complex Network
* Total Citation Counts Rankings
Rankings
1,437,105
Japan
24,179
66
Ranking Based On Selection: 66
Onur Alparslan
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
176
49
0.278
* Total Citation Counts Rankings
Rankings
1,452,178
Japan
24,369
67
Ranking Based On Selection: 67
木原活信
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
171
69
0.404
社会福祉学、ソーシャルワーク、福祉思想・哲学�
* Total Citation Counts Rankings
Rankings
1,459,469
Japan
24,480
68
Ranking Based On Selection: 68
Kohei Kishida
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
168
162
0.964
Clinical Child Psychology
Cognitive Behavioral Therap
* Total Citation Counts Rankings
Rankings
1,500,303
Japan
24,982
70
Ranking Based On Selection: 69
Yoshiaki Nose
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
156
53
0.340
* Total Citation Counts Rankings
Rankings
1,462,377
Japan
24,516
69
Ranking Based On Selection: 70
Moegi Igawa
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
167
166
0.994
Energy policy
Energy Economics
Energy poverty
Energy efficienc
* Total Citation Counts Rankings
Rankings
1,532,717
Japan
25,394
71
Ranking Based On Selection: 71
Yu Noda
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
146
134
0.918
public administration
public policy
public managemen
* Total Citation Counts Rankings
Rankings
1,541,835
Japan
25,506
72
Ranking Based On Selection: 72
Masumi Izumi
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
144
49
0.340
Japanese American history
Japanese Canadian Histor
* Total Citation Counts Rankings
Rankings
1,546,233
Japan
25,567
73
Ranking Based On Selection: 73
Tomofumi Yoshida
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
142
142
1.000
Cell biology
Membrane trafficking
Liquid-liquid phase separatio
* Total Citation Counts Rankings
Rankings
1,560,299
Japan
25,723
74
Ranking Based On Selection: 74
Yoshitaka Nishizawa
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
139
22
0.158
* Total Citation Counts Rankings
Rankings
1,592,565
Japan
26,124
75
Ranking Based On Selection: 75
Rangarirai Gavin Muchetu
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
130
117
0.900