Citation Rankings
Highly Cited Researchers
Nippon Telegraph and Telephone Corporation Scientists Citation Rankings 2024
Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Art, Design and Architecture, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation index" Universities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)
* Total Citation Counts Rankings
World Rank
91,249
Country Rank
1,616
Institution Rank : 1
machine learning data mining artificial intelligence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,458
4,383
0.419
* Total Citation Counts Rankings
World Rank
166,245
Country Rank
3,289
Institution Rank : 2
Machine Learning
Data Mining
Combinatorial Optimization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,045
1,188
0.197
* Total Citation Counts Rankings
World Rank
264,663
Country Rank
5,392
Institution Rank : 3
Nonlocality
entanglement
statistical analysis methods
randomness expansion and amplification
QKD
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,699
2,504
0.677
* Total Citation Counts Rankings
World Rank
836,742
Country Rank
15,803
Institution Rank : 4
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
620
325
0.524
* Total Citation Counts Rankings
World Rank
932,080
Country Rank
17,341
Institution Rank : 5
Quantum optics
Nonlinear optics
Integrated photonics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
454
454
1.000
* Total Citation Counts Rankings
World Rank
964,747
Country Rank
17,953
Institution Rank : 6
cryptography
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
405
387
0.956
* Total Citation Counts Rankings
World Rank
984,383
Country Rank
18,298
Institution Rank : 7
Haptics
VR
HCI
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
378
359
0.950
* Total Citation Counts Rankings
World Rank
1,038,160
Country Rank
19,267
Institution Rank : 8
Speech and Language Processing
Speech translation
Speech summarization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
311
269
0.865
* Total Citation Counts Rankings
World Rank
1,055,333
Country Rank
19,565
Institution Rank : 9
NLP
Conversational Agent
Sequence Modeling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
293
233
0.795
* Total Citation Counts Rankings
World Rank
1,069,204
Country Rank
19,812
Institution Rank : 10
Optical communications
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
279
274
0.982
* Total Citation Counts Rankings
World Rank
1,078,076
Country Rank
19,955
Institution Rank : 11
HCI
haptics
virtual reality
wearable computers
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
271
217
0.801
* Total Citation Counts Rankings
World Rank
1,084,507
Country Rank
20,066
Institution Rank : 12
Deep Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
265
245
0.925
* Total Citation Counts Rankings
World Rank
1,085,892
Country Rank
20,088
Institution Rank : 13
Machine Learning
Deep Learning
Sparse Modeling
Optimal Transport
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
264
212
0.803
* Total Citation Counts Rankings
World Rank
1,098,499
Country Rank
20,306
Institution Rank : 14
Machine Learning
Data Mining
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
253
230
0.909
* Total Citation Counts Rankings
World Rank
1,098,591
Country Rank
20,308
Institution Rank : 15
Human-Computer Interaction
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
253
218
0.862
* Total Citation Counts Rankings
World Rank
1,098,628
Country Rank
20,310
Institution Rank : 16
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
253
214
0.846
* Total Citation Counts Rankings
World Rank
1,125,335
Country Rank
20,749
Institution Rank : 17
bioengineering
electrophysiology
neuroengineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
232
188
0.810
* Total Citation Counts Rankings
World Rank
1,137,244
Country Rank
20,953
Institution Rank : 18
Machine learning
Data mining
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
223
209
0.937
* Total Citation Counts Rankings
World Rank
1,137,604
Country Rank
20,959
Institution Rank : 19
Software Engineering
Software Testing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
223
171
0.767
* Total Citation Counts Rankings
World Rank
1,144,434
Country Rank
21,060
Institution Rank : 20
Quantum Physics
Condensed Matter Physics
Superconductivity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
218
182
0.835
* Total Citation Counts Rankings
World Rank
1,151,060
Country Rank
21,172
Institution Rank : 21
photonic-crystal nanolasers
nanofabrication
photonic neural networks
III-V/Si integration
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
213
213
1.000
* Total Citation Counts Rankings
World Rank
1,155,821
Country Rank
21,255
Institution Rank : 22
Quantum Physics
Statistical Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
210
191
0.910
* Total Citation Counts Rankings
World Rank
1,168,101
Country Rank
21,442
Institution Rank : 23
Nanotechnology
2D Materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
202
179
0.886
* Total Citation Counts Rankings
World Rank
1,173,928
Country Rank
21,564
Institution Rank : 24
optics
digital signal processing
optical communications
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
198
198
1.000
* Total Citation Counts Rankings
World Rank
1,179,970
Country Rank
21,681
Institution Rank : 25
nanophotonics
optical physics
nonlinear optics
plasmonics
planar lightwave circuits
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
195
119
0.610
* Total Citation Counts Rankings
Rankings
91,249
1,616
1
Naonori Ueda|Ueda Naonori, 上田修功, N. Ueda
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,458
4,383
0.419
* Total Citation Counts Rankings
Rankings
166,245
3,289
2
Takeshi Yamada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,045
1,188
0.197
Machine Learning
Data Mining
Combinatorial Optimization
* Total Citation Counts Rankings
Rankings
264,663
5,392
3
Yanbao Zhang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,699
2,504
0.677
Nonlocality
entanglement
statistical analysis methods
randomness expansion and amplification
QKD
* Total Citation Counts Rankings
Rankings
836,742
15,803
4
Makoto Takamura
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
620
325
0.524
* Total Citation Counts Rankings
Rankings
932,080
17,341
5
Takahiro Kashiwazaki
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
454
454
1.000
Quantum optics
Nonlinear optics
Integrated photonics
* Total Citation Counts Rankings
Rankings
964,747
17,953
6
Junichi Tomida
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
405
387
0.956
* Total Citation Counts Rankings
Rankings
984,383
18,298
7
Yusuke Ujitoko
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
378
359
0.950
* Total Citation Counts Rankings
Rankings
1,038,160
19,267
8
Kano Takatomo|叶 高朋
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
311
269
0.865
Speech and Language Processing
Speech translation
Speech summarization
* Total Citation Counts Rankings
Rankings
1,055,333
19,565
9
Hiromi Narimatsu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
293
233
0.795
* Total Citation Counts Rankings
Rankings
1,069,204
19,812
10
Shimpei Shimizu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
279
274
0.982
Click for INSTITUTIONAL BULK REGISTRATION and PREMIUM MEMBERSHIP advantages
* Total Citation Counts Rankings
Rankings
1,078,076
19,955
11
Arinobu Niijima
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
271
217
0.801
* Total Citation Counts Rankings
Rankings
1,084,507
20,066
12
Masanori Yamada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
265
245
0.925
* Total Citation Counts Rankings
Rankings
1,085,892
20,088
13
Yasutoshi Ida
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
264
212
0.803
Machine Learning
Deep Learning
Sparse Modeling
Optimal Transport
* Total Citation Counts Rankings
Rankings
1,098,499
20,306
14
Yusuke Tanaka
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
253
230
0.909
Machine Learning
Data Mining
* Total Citation Counts Rankings
Rankings
1,098,591
20,308
15
Yuki Kubo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
253
218
0.862
* Total Citation Counts Rankings
Rankings
1,098,628
20,310
16
Asuka Inoue
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
253
214
0.846
* Total Citation Counts Rankings
Rankings
1,125,335
20,749
17
Koji Sakai
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
232
188
0.810
bioengineering
electrophysiology
neuroengineering
* Total Citation Counts Rankings
Rankings
1,137,244
20,953
18
Maya Okawa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
223
209
0.937
Machine learning
Data mining
* Total Citation Counts Rankings
Rankings
1,137,604
20,959
19
Hiroyuki Kirinuki
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
223
171
0.767
Software Engineering
Software Testing
* Total Citation Counts Rankings
Rankings
1,144,434
21,060
20
Takaaki Takenaka
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
218
182
0.835
Quantum Physics
Condensed Matter Physics
Superconductivity
* Total Citation Counts Rankings
Rankings
1,151,060
21,172
21
Takuma Tsurugaya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
213
213
1.000
photonic-crystal nanolasers
nanofabrication
photonic neural networks
III-V/Si integration
* Total Citation Counts Rankings
Rankings
1,155,821
21,255
22
Takuya Hatomura
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
210
191
0.910
* Total Citation Counts Rankings
Rankings
1,168,101
21,442
23
Ufuk Erkiliç
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
202
179
0.886
Nanotechnology
2D Materials
* Total Citation Counts Rankings
Rankings
1,173,928
21,564
24
Akira Kawai
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
198
198
1.000
optics
digital signal processing
optical communications
* Total Citation Counts Rankings
Rankings
1,179,970
21,681
25
Masashi Ota
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
195
119
0.610
nanophotonics
optical physics
nonlinear optics
plasmonics
planar lightwave circuits