Citation Rankings
Highly Cited Researchers
Keio University Highly Cited Researchers Citation Rankings (Sort by last 6 years Citation Index) 2025
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
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :201
Systems Biology
Protein-Protein Interactions
Evolution
Lab Automation
Bioinformatics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
155
146
0.942
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :202
生体工学
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
496
143
0.288
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :203
marketing
social network
social influence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
980
141
0.144
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :204
AI Music HCI
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
198
140
0.707
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :205
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
155
139
0.897
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :206
International Economics
International Trade
Hokkaido's Economy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
475
138
0.291
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :207
Microeconomics
Economic Theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
243
138
0.568
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :208
Developmental Biology
Embryogenesis
Computer Vision
Machine Learning
Systems Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
132
131
0.992
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :209
ethnomusicology
music cognition
cultural evolution
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
132
131
0.992
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :210
High-dimensional data analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
232
129
0.556
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :211
Information Security
DevSecOps
Product Development
Business Strategy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
879
128
0.146
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :212
geometric topology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
221
126
0.570
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :213
HCI
Ubicomp
Interaction/Experience Design
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
982
125
0.127
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :214
VLSI
SoC design
Computer micro-architecture
High Performance Computing
Reconfigurable Architectures
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
165
121
0.733
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :215
Transfer Learning
Machine Learning
Biomedical Signal Processing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
117
117
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :216
Neuroscience
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
117
117
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :217
Systems Biology
Network Biology
Astrobiology
Desiccation Tolerance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
116
116
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :218
optics
photonics
nanocavity
light-matter interaction
non-linear
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
224
115
0.513
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :219
Blind Source Separation
Model Mining and Knowledge Discovery from Massive Data
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
176
110
0.625
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :220
OS
VMM
GPU
Accelerators
Compilers
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
216
108
0.500
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :221
Virtual Reality
Human Computer Interaction
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
109
105
0.963
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :222
Materials science
Quantum chemistry
Quantum computing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
101
99
0.980
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :223
Affective Computing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
111
97
0.874
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :224
Haptics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
96
96
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :225
Program/project management and communication design for communities such as medical/health care
education or local resource uti
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
186
95
0.511
* Last 6 Years Citation Counts Rankings
Rankings
1,274,416
21,824
203
Ranking Based On Selection: 201
Daniel Evans-Yamamoto|山本-エヴァンス楠
Keio University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
155
146
0.942
Systems Biology
Protein-Protein Interactions
Evolution
Lab Automation
Bioinformatics
* Last 6 Years Citation Counts Rankings
Rankings
1,282,239
21,951
204
Ranking Based On Selection: 202
Takanori Uchiyama
Keio University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
496
143
0.288
* Last 6 Years Citation Counts Rankings
Rankings
1,288,608
22,051
205
Ranking Based On Selection: 203
Hikaru Yamamoto 山本 晶
Keio University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
980
141
0.144
marketing
social network
social influence
* Last 6 Years Citation Counts Rankings
Rankings
1,293,159
22,120
206
Ranking Based On Selection: 204
Junichi Shimizu
Keio University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
198
140
0.707
* Last 6 Years Citation Counts Rankings
Rankings
1,297,188
22,184
207
Ranking Based On Selection: 205
Mohammad Ajoudanian
Keio University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
155
139
0.897
* Last 6 Years Citation Counts Rankings
Rankings
1,298,675
22,203
208
Ranking Based On Selection: 206
Masahiro Endoh
Keio University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
475
138
0.291
International Economics
International Trade
Hokkaido's Economy
* Last 6 Years Citation Counts Rankings
Rankings
1,299,341
22,213
209
Ranking Based On Selection: 207
Yasunori Okumura
Keio University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
243
138
0.568
* Last 6 Years Citation Counts Rankings
Rankings
1,325,420
22,579
210
Ranking Based On Selection: 208
Yuta Tokuoka
Keio University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
132
131
0.992
Developmental Biology
Embryogenesis
Computer Vision
Machine Learning
Systems Biology
* Last 6 Years Citation Counts Rankings
Rankings
1,325,455
22,580
211
Ranking Based On Selection: 209
Gakuto Chiba
Keio University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
132
131
0.992
* Last 6 Years Citation Counts Rankings
Rankings
1,330,297
22,647
212
Ranking Based On Selection: 210
Shota Katayama
Keio University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
232
129
0.556
* Last 6 Years Citation Counts Rankings
Rankings
1,333,053
22,682
213
Ranking Based On Selection: 211
Laurent Balmelli
Keio University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
879
128
0.146
Information Security
DevSecOps
Product Development
Business Strategy
* Last 6 Years Citation Counts Rankings
Rankings
1,340,982
22,800
214
Ranking Based On Selection: 212
Kenta Hayano
Keio University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
221
126
0.570
* Last 6 Years Citation Counts Rankings
Rankings
1,343,728
22,844
215
Ranking Based On Selection: 213
Yasuto Nakanishi
Keio University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
982
125
0.127
* Last 6 Years Citation Counts Rankings
Rankings
1,359,959
23,079
216
Ranking Based On Selection: 214
Carlos Cesar Cortes Torres
Keio University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
165
121
0.733
VLSI
SoC design
Computer micro-architecture
High Performance Computing
Reconfigurable Architectures
* Last 6 Years Citation Counts Rankings
Rankings
1,377,012
23,314
217
Ranking Based On Selection: 215
Takayuki Hoshino
Keio University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
117
117
1.000
Transfer Learning
Machine Learning
Biomedical Signal Processing
* Last 6 Years Citation Counts Rankings
Rankings
1,377,169
23,315
218
Ranking Based On Selection: 216
Masaaki Hayashi
Keio University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
117
117
1.000
* Last 6 Years Citation Counts Rankings
Rankings
1,381,458
23,377
219
Ranking Based On Selection: 217
Yusuke Hiki
Keio University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
116
116
1.000
Systems Biology
Network Biology
Astrobiology
Desiccation Tolerance
* Last 6 Years Citation Counts Rankings
Rankings
1,382,353
23,391
220
Ranking Based On Selection: 218
Yuta Ooka
Keio University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
224
115
0.513
optics
photonics
nanocavity
light-matter interaction
non-linear
* Last 6 Years Citation Counts Rankings
Rankings
1,402,784
23,663
221
Ranking Based On Selection: 219
Lu Wang
Keio University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
176
110
0.625
Blind Source Separation
Model Mining and Knowledge Discovery from Massive Data
* Last 6 Years Citation Counts Rankings
Rankings
1,410,624
23,762
222
Ranking Based On Selection: 220
Yusuke Suzuki
Keio University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
216
108
0.500
* Last 6 Years Citation Counts Rankings
Rankings
1,425,204
23,955
223
Ranking Based On Selection: 221
Taichi Furukawa
Keio University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
109
105
0.963
* Last 6 Years Citation Counts Rankings
Rankings
1,451,484
24,327
224
Ranking Based On Selection: 222
Shu Kanno|菅野 志優
Keio University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
101
99
0.980
Materials science
Quantum chemistry
Quantum computing
* Last 6 Years Citation Counts Rankings
Rankings
1,459,626
24,449
225
Ranking Based On Selection: 223
Wataru Sasaki
Keio University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
111
97
0.874
* Last 6 Years Citation Counts Rankings
Rankings
1,465,804
24,541
226
Ranking Based On Selection: 224
Arata Horie
Keio University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
96
96
1.000
* Last 6 Years Citation Counts Rankings
Rankings
1,467,209
24,575
227
Ranking Based On Selection: 225
Tetsuya Toma
Keio University
Tokyo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
186
95
0.511
Program/project management and communication design for communities such as medical/health care
education or local resource uti