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Citiation 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)

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Total 92 scientist
Naonori Ueda|Ueda Naonori, 上田修功, N. Ueda
Naonori Ueda|Ueda Naonori, 上田修功, N. Ueda
Nippon Telegraph and Telephone Corporation
Nippon Telegraph and Telephone Corporation
Japan
Others
machine learning data mining artificial intelligence
Citation Rankings
University / Institution:
# 1
Country:
# 1,613
Region:
# 11,912
World:
# 91,069
Citation
Total:
10,347
Last 6 Year:
4,274
Last 6 Year/Total:
0.413
i10 Index
Total:
125
Last 6 Year:
79
Last 6 Year/Total:
0.632
H-Index
Total:
49
Last 6 Year:
33
Last 6 Year/Total:
0.673
Takeshi Yamada
Takeshi Yamada
Nippon Telegraph and Telephone Corporation
Nippon Telegraph and Telephone Corporation
Japan
Engineering & Technology / Computer Science
Machine Learning
Data Mining
Combinatorial Optimization
Citation Rankings
University / Institution:
# 2
Country:
# 3,278
Region:
# 24,258
World:
# 165,236
Citation
Total:
5,998
Last 6 Year:
1,155
Last 6 Year/Total:
0.193
i10 Index
Total:
65
Last 6 Year:
23
Last 6 Year/Total:
0.354
H-Index
Total:
31
Last 6 Year:
15
Last 6 Year/Total:
0.484
Yanbao Zhang
Yanbao Zhang
Nippon Telegraph and Telephone Corporation
Nippon Telegraph and Telephone Corporation
Japan
Others
Nonlocality
entanglement
statistical analysis methods
randomness expansion and amplification
QKD
Citation Rankings
University / Institution:
# 3
Country:
# 5,426
Region:
# 43,034
World:
# 265,234
Citation
Total:
3,633
Last 6 Year:
2,437
Last 6 Year/Total:
0.671
i10 Index
Total:
27
Last 6 Year:
22
Last 6 Year/Total:
0.815
H-Index
Total:
19
Last 6 Year:
18
Last 6 Year/Total:
0.947
Koji Sakai
Koji Sakai
Nippon Telegraph and Telephone Corporation
Nippon Telegraph and Telephone Corporation
Japan
Engineering & Technology / Bioengineering
bioengineering
electrophysiology
neuroengineering
Citation Rankings
University / Institution:
# 4
Country:
# 11,149
Region:
# 104,594
World:
# 552,402
Citation
Total:
1,365
Last 6 Year:
208
Last 6 Year/Total:
0.152
i10 Index
Total:
27
Last 6 Year:
7
Last 6 Year/Total:
0.259
H-Index
Total:
20
Last 6 Year:
8
Last 6 Year/Total:
0.400
Makoto Takamura
Makoto Takamura
Nippon Telegraph and Telephone Corporation
Nippon Telegraph and Telephone Corporation
Japan
Others
Citation Rankings
University / Institution:
# 5
Country:
# 15,785
Region:
# 172,481
World:
# 834,408
Citation
Total:
610
Last 6 Year:
315
Last 6 Year/Total:
0.516
i10 Index
Total:
21
Last 6 Year:
13
Last 6 Year/Total:
0.619
H-Index
Total:
16
Last 6 Year:
12
Last 6 Year/Total:
0.750
Takahiro Kashiwazaki
Takahiro Kashiwazaki
Nippon Telegraph and Telephone Corporation
Nippon Telegraph and Telephone Corporation
Japan
Natural Sciences / Physics
Quantum optics
Nonlinear optics
Integrated photonics
Citation Rankings
University / Institution:
# 6
Country:
# 17,516
Region:
# 201,244
World:
# 938,068
Citation
Total:
431
Last 6 Year:
431
Last 6 Year/Total:
1.000
i10 Index
Total:
11
Last 6 Year:
11
Last 6 Year/Total:
1.000
H-Index
Total:
11
Last 6 Year:
11
Last 6 Year/Total:
1.000
Junichi Tomida
Junichi Tomida
Nippon Telegraph and Telephone Corporation
Nippon Telegraph and Telephone Corporation
Japan
Engineering & Technology / Computer Science
cryptography
Citation Rankings
University / Institution:
# 7
Country:
# 18,011
Region:
# 209,138
World:
# 964,277
Citation
Total:
392
Last 6 Year:
374
Last 6 Year/Total:
0.954
i10 Index
Total:
11
Last 6 Year:
11
Last 6 Year/Total:
1.000
H-Index
Total:
11
Last 6 Year:
11
Last 6 Year/Total:
1.000
Yusuke Ujitoko
Yusuke Ujitoko
Nippon Telegraph and Telephone Corporation
Nippon Telegraph and Telephone Corporation
Japan
Others
Haptics
VR
HCI
Citation Rankings
University / Institution:
# 8
Country:
# 18,623
Region:
# 219,619
World:
# 997,844
Citation
Total:
346
Last 6 Year:
327
Last 6 Year/Total:
0.945
i10 Index
Total:
9
Last 6 Year:
9
Last 6 Year/Total:
1.000
H-Index
Total:
9
Last 6 Year:
9
Last 6 Year/Total:
1.000
Kano Takatomo|叶　高朋
Kano Takatomo|叶　高朋
Nippon Telegraph and Telephone Corporation
Nippon Telegraph and Telephone Corporation
Japan
Others
Speech and Language Processing
Speech translation
Speech summarization
Citation Rankings
University / Institution:
# 9
Country:
# 19,353
Region:
# 232,247
World:
# 1,037,576
Citation
Total:
298
Last 6 Year:
256
Last 6 Year/Total:
0.859
i10 Index
Total:
9
Last 6 Year:
6
Last 6 Year/Total:
0.667
H-Index
Total:
9
Last 6 Year:
9
Last 6 Year/Total:
1.000
Hiromi Narimatsu
Hiromi Narimatsu
Nippon Telegraph and Telephone Corporation
Nippon Telegraph and Telephone Corporation
Japan
Others
NLP
Conversational Agent
Sequence Modeling
Citation Rankings
University / Institution:
# 10
Country:
# 19,496
Region:
# 234,757
World:
# 1,045,014
Citation
Total:
290
Last 6 Year:
230
Last 6 Year/Total:
0.793
i10 Index
Total:
9
Last 6 Year:
6
Last 6 Year/Total:
0.667
H-Index
Total:
9
Last 6 Year:
8
Last 6 Year/Total:
0.889
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Arinobu Niijima
Arinobu Niijima
Nippon Telegraph and Telephone Corporation
Nippon Telegraph and Telephone Corporation
Japan
Others
HCI
haptics
virtual reality
wearable computers
Citation Rankings
University / Institution:
# 11
Country:
# 19,913
Region:
# 241,960
World:
# 1,067,128
Citation
Total:
267
Last 6 Year:
213
Last 6 Year/Total:
0.798
i10 Index
Total:
8
Last 6 Year:
6
Last 6 Year/Total:
0.750
H-Index
Total:
8
Last 6 Year:
8
Last 6 Year/Total:
1.000
Yasutoshi Ida
Yasutoshi Ida
Nippon Telegraph and Telephone Corporation
Nippon Telegraph and Telephone Corporation
Japan
Engineering & Technology / Computer Science
Machine Learning
Deep Learning
Sparse Modeling
Optimal Transport
Citation Rankings
University / Institution:
# 12
Country:
# 20,006
Region:
# 243,929
World:
# 1,073,281
Citation
Total:
261
Last 6 Year:
209
Last 6 Year/Total:
0.801
i10 Index
Total:
8
Last 6 Year:
7
Last 6 Year/Total:
0.875
H-Index
Total:
9
Last 6 Year:
8
Last 6 Year/Total:
0.889
Masanori Yamada
Masanori Yamada
Nippon Telegraph and Telephone Corporation
Nippon Telegraph and Telephone Corporation
Japan
Engineering & Technology / Computer Science
Deep Learning
Citation Rankings
University / Institution:
# 13
Country:
# 20,067
Region:
# 244,888
World:
# 1,076,272
Citation
Total:
258
Last 6 Year:
238
Last 6 Year/Total:
0.922
i10 Index
Total:
5
Last 6 Year:
4
Last 6 Year/Total:
0.800
H-Index
Total:
7
Last 6 Year:
7
Last 6 Year/Total:
1.000
Shimpei Shimizu
Shimpei Shimizu
Nippon Telegraph and Telephone Corporation
Nippon Telegraph and Telephone Corporation
Japan
Others
Optical communications
Citation Rankings
University / Institution:
# 14
Country:
# 20,097
Region:
# 245,209
World:
# 1,077,234
Citation
Total:
257
Last 6 Year:
252
Last 6 Year/Total:
0.981
i10 Index
Total:
8
Last 6 Year:
8
Last 6 Year/Total:
1.000
H-Index
Total:
9
Last 6 Year:
9
Last 6 Year/Total:
1.000
Yuki Kubo
Yuki Kubo
Nippon Telegraph and Telephone Corporation
Nippon Telegraph and Telephone Corporation
Japan
Others
Human-Computer Interaction
Citation Rankings
University / Institution:
# 15
Country:
# 20,256
Region:
# 247,816
World:
# 1,085,006
Citation
Total:
250
Last 6 Year:
215
Last 6 Year/Total:
0.860
i10 Index
Total:
6
Last 6 Year:
6
Last 6 Year/Total:
1.000
H-Index
Total:
7
Last 6 Year:
6
Last 6 Year/Total:
0.857
Asuka Inoue
Asuka Inoue
Nippon Telegraph and Telephone Corporation
Nippon Telegraph and Telephone Corporation
Japan
Others
Citation Rankings
University / Institution:
# 16
Country:
# 20,258
Region:
# 247,827
World:
# 1,085,032
Citation
Total:
250
Last 6 Year:
211
Last 6 Year/Total:
0.844
i10 Index
Total:
8
Last 6 Year:
7
Last 6 Year/Total:
0.875
H-Index
Total:
8
Last 6 Year:
7
Last 6 Year/Total:
0.875
Yusuke Tanaka
Yusuke Tanaka
Nippon Telegraph and Telephone Corporation
Nippon Telegraph and Telephone Corporation
Japan
Engineering & Technology / Computer Science
Machine Learning
Data Mining
Citation Rankings
University / Institution:
# 17
Country:
# 20,337
Region:
# 249,232
World:
# 1,089,431
Citation
Total:
246
Last 6 Year:
223
Last 6 Year/Total:
0.907
i10 Index
Total:
6
Last 6 Year:
6
Last 6 Year/Total:
1.000
H-Index
Total:
8
Last 6 Year:
8
Last 6 Year/Total:
1.000
Hiroyuki Kirinuki
Hiroyuki Kirinuki
Nippon Telegraph and Telephone Corporation
Nippon Telegraph and Telephone Corporation
Japan
Engineering & Technology / Computer Science
Software Engineering
Software Testing
Citation Rankings
University / Institution:
# 18
Country:
# 20,939
Region:
# 259,966
World:
# 1,122,330
Citation
Total:
219
Last 6 Year:
167
Last 6 Year/Total:
0.763
i10 Index
Total:
5
Last 6 Year:
4
Last 6 Year/Total:
0.800
H-Index
Total:
5
Last 6 Year:
5
Last 6 Year/Total:
1.000
Takaaki Takenaka
Takaaki Takenaka
Nippon Telegraph and Telephone Corporation
Nippon Telegraph and Telephone Corporation
Japan
Natural Sciences / Physics
Quantum Physics
Condensed Matter Physics
Superconductivity
Citation Rankings
University / Institution:
# 19
Country:
# 20,982
Region:
# 260,717
World:
# 1,124,797
Citation
Total:
217
Last 6 Year:
181
Last 6 Year/Total:
0.834
i10 Index
Total:
5
Last 6 Year:
5
Last 6 Year/Total:
1.000
H-Index
Total:
6
Last 6 Year:
6
Last 6 Year/Total:
1.000
Maya Okawa
Maya Okawa
Nippon Telegraph and Telephone Corporation
Nippon Telegraph and Telephone Corporation
Japan
Engineering & Technology / Computer Science
Machine learning
Data mining
Citation Rankings
University / Institution:
# 20
Country:
# 21,106
Region:
# 263,130
World:
# 1,132,441
Citation
Total:
211
Last 6 Year:
197
Last 6 Year/Total:
0.934
i10 Index
Total:
8
Last 6 Year:
7
Last 6 Year/Total:
0.875
H-Index
Total:
8
Last 6 Year:
8
Last 6 Year/Total:
1.000
Takuma Tsurugaya
Takuma Tsurugaya
Nippon Telegraph and Telephone Corporation
Nippon Telegraph and Telephone Corporation
Japan
Others
photonic-crystal nanolasers
nanofabrication
photonic neural networks
III-V/Si integration
Citation Rankings
University / Institution:
# 21
Country:
# 21,280
Region:
# 266,467
World:
# 1,143,131
Citation
Total:
203
Last 6 Year:
203
Last 6 Year/Total:
1.000
i10 Index
Total:
3
Last 6 Year:
3
Last 6 Year/Total:
1.000
H-Index
Total:
5
Last 6 Year:
5
Last 6 Year/Total:
1.000
Takuya Hatomura
Takuya Hatomura
Nippon Telegraph and Telephone Corporation
Nippon Telegraph and Telephone Corporation
Japan
Natural Sciences / Physics
Quantum Physics
Statistical Physics
Citation Rankings
University / Institution:
# 22
Country:
# 21,315
Region:
# 267,100
World:
# 1,144,980
Citation
Total:
202
Last 6 Year:
183
Last 6 Year/Total:
0.906
i10 Index
Total:
6
Last 6 Year:
5
Last 6 Year/Total:
0.833
H-Index
Total:
8
Last 6 Year:
7
Last 6 Year/Total:
0.875
Ufuk Erkiliç
Ufuk Erkiliç
Nippon Telegraph and Telephone Corporation
Nippon Telegraph and Telephone Corporation
Japan
Engineering & Technology / Nanoscience and Nanotechnology
Nanotechnology
2D Materials
Citation Rankings
University / Institution:
# 23
Country:
# 21,377
Region:
# 268,476
World:
# 1,149,192
Citation
Total:
199
Last 6 Year:
177
Last 6 Year/Total:
0.889
i10 Index
Total:
4
Last 6 Year:
4
Last 6 Year/Total:
1.000
H-Index
Total:
5
Last 6 Year:
5
Last 6 Year/Total:
1.000
Masashi Ota
Masashi Ota
Nippon Telegraph and Telephone Corporation
Nippon Telegraph and Telephone Corporation
Japan
Natural Sciences / Physics
nanophotonics
optical physics
nonlinear optics
plasmonics
planar lightwave circuits
Citation Rankings
University / Institution:
# 24
Country:
# 21,527
Region:
# 271,447
World:
# 1,158,308
Citation
Total:
193
Last 6 Year:
117
Last 6 Year/Total:
0.606
i10 Index
Total:
7
Last 6 Year:
4
Last 6 Year/Total:
0.571
H-Index
Total:
7
Last 6 Year:
7
Last 6 Year/Total:
1.000
Akira Kawai
Akira Kawai
Nippon Telegraph and Telephone Corporation
Nippon Telegraph and Telephone Corporation
Japan
Natural Sciences / Physics
optics
digital signal processing
optical communications
Citation Rankings
University / Institution:
# 25
Country:
# 21,620
Region:
# 273,579
World:
# 1,164,899
Citation
Total:
188
Last 6 Year:
188
Last 6 Year/Total:
1.000
i10 Index
Total:
2
Last 6 Year:
2
Last 6 Year/Total:
1.000
H-Index
Total:
6
Last 6 Year:
6
Last 6 Year/Total:
1.000
AD Scientific Index - World Citation Ranking - 2024 CITATION H INDEX i10 INDEX
University Country Region World Name Country University / Institution Subject Total Last 6 Year Last 6 year/total Total Last 6 year Last 6 year/total Total Last 6 year Last 6 year/total
1 1,613 11,912 91,069
Naonori Ueda|Ueda Naonori, 上田修功, N. UedaNaonori Ueda|Ueda Naonori, 上田修功, N. Ueda
Japan Japan Nippon Telegraph and Telephone Corporation Nippon Telegraph and Telephone Corporation Others

machine learning data mining artificial intelligence |

10,347 4,274 0.413 49 33 0.673 125 79 0.632
2 3,278 24,258 165,236
Takeshi YamadaTakeshi Yamada
Japan Japan Nippon Telegraph and Telephone Corporation Nippon Telegraph and Telephone Corporation Engineering & Technology / Computer Science

Machine Learning | Data Mining | Combinatorial Optimization |

5,998 1,155 0.193 31 15 0.484 65 23 0.354
3 5,426 43,034 265,234
Yanbao ZhangYanbao Zhang
Japan Japan Nippon Telegraph and Telephone Corporation Nippon Telegraph and Telephone Corporation Others

Nonlocality | entanglement | statistical analysis methods | randomness expansion and amplification | QKD |

3,633 2,437 0.671 19 18 0.947 27 22 0.815
4 11,149 104,594 552,402
Koji SakaiKoji Sakai
Japan Japan Nippon Telegraph and Telephone Corporation Nippon Telegraph and Telephone Corporation Engineering & Technology / Bioengineering

bioengineering | electrophysiology | neuroengineering |

1,365 208 0.152 20 8 0.400 27 7 0.259
5 15,785 172,481 834,408
Makoto TakamuraMakoto Takamura
Japan Japan Nippon Telegraph and Telephone Corporation Nippon Telegraph and Telephone Corporation Others

610 315 0.516 16 12 0.750 21 13 0.619
6 17,516 201,244 938,068
Takahiro KashiwazakiTakahiro Kashiwazaki
Japan Japan Nippon Telegraph and Telephone Corporation Nippon Telegraph and Telephone Corporation Natural Sciences / Physics

Quantum optics | Nonlinear optics | Integrated photonics |

431 431 1.000 11 11 1.000 11 11 1.000
7 18,011 209,138 964,277
Junichi TomidaJunichi Tomida
Japan Japan Nippon Telegraph and Telephone Corporation Nippon Telegraph and Telephone Corporation Engineering & Technology / Computer Science

cryptography |

392 374 0.954 11 11 1.000 11 11 1.000
8 18,623 219,619 997,844
Yusuke UjitokoYusuke Ujitoko
Japan Japan Nippon Telegraph and Telephone Corporation Nippon Telegraph and Telephone Corporation Others

Haptics | VR | HCI |

346 327 0.945 9 9 1.000 9 9 1.000
9 19,353 232,247 1,037,576
Kano Takatomo|叶　高朋Kano Takatomo|叶　高朋
Japan Japan Nippon Telegraph and Telephone Corporation Nippon Telegraph and Telephone Corporation Others

Speech and Language Processing | Speech translation | Speech summarization |

298 256 0.859 9 9 1.000 9 6 0.667
10 19,496 234,757 1,045,014
Hiromi NarimatsuHiromi Narimatsu
Japan Japan Nippon Telegraph and Telephone Corporation Nippon Telegraph and Telephone Corporation Others

NLP | Conversational Agent | Sequence Modeling |

290 230 0.793 9 8 0.889 9 6 0.667
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11 19,913 241,960 1,067,128
Arinobu NiijimaArinobu Niijima
Japan Japan Nippon Telegraph and Telephone Corporation Nippon Telegraph and Telephone Corporation Others

HCI | haptics | virtual reality | wearable computers |

267 213 0.798 8 8 1.000 8 6 0.750
12 20,006 243,929 1,073,281
Yasutoshi IdaYasutoshi Ida
Japan Japan Nippon Telegraph and Telephone Corporation Nippon Telegraph and Telephone Corporation Engineering & Technology / Computer Science

Machine Learning | Deep Learning | Sparse Modeling | Optimal Transport |

261 209 0.801 9 8 0.889 8 7 0.875
13 20,067 244,888 1,076,272
Masanori YamadaMasanori Yamada
Japan Japan Nippon Telegraph and Telephone Corporation Nippon Telegraph and Telephone Corporation Engineering & Technology / Computer Science

Deep Learning |

258 238 0.922 7 7 1.000 5 4 0.800
14 20,097 245,209 1,077,234
Shimpei ShimizuShimpei Shimizu
Japan Japan Nippon Telegraph and Telephone Corporation Nippon Telegraph and Telephone Corporation Others

Optical communications |

257 252 0.981 9 9 1.000 8 8 1.000
15 20,256 247,816 1,085,006
Yuki KuboYuki Kubo
Japan Japan Nippon Telegraph and Telephone Corporation Nippon Telegraph and Telephone Corporation Others

Human-Computer Interaction |

250 215 0.860 7 6 0.857 6 6 1.000
16 20,258 247,827 1,085,032
Asuka InoueAsuka Inoue
Japan Japan Nippon Telegraph and Telephone Corporation Nippon Telegraph and Telephone Corporation Others

250 211 0.844 8 7 0.875 8 7 0.875
17 20,337 249,232 1,089,431
Yusuke TanakaYusuke Tanaka
Japan Japan Nippon Telegraph and Telephone Corporation Nippon Telegraph and Telephone Corporation Engineering & Technology / Computer Science

Machine Learning | Data Mining |

246 223 0.907 8 8 1.000 6 6 1.000
18 20,939 259,966 1,122,330
Hiroyuki KirinukiHiroyuki Kirinuki
Japan Japan Nippon Telegraph and Telephone Corporation Nippon Telegraph and Telephone Corporation Engineering & Technology / Computer Science

Software Engineering | Software Testing |

219 167 0.763 5 5 1.000 5 4 0.800
19 20,982 260,717 1,124,797
Takaaki TakenakaTakaaki Takenaka
Japan Japan Nippon Telegraph and Telephone Corporation Nippon Telegraph and Telephone Corporation Natural Sciences / Physics

Quantum Physics | Condensed Matter Physics | Superconductivity |

217 181 0.834 6 6 1.000 5 5 1.000
20 21,106 263,130 1,132,441
Maya OkawaMaya Okawa
Japan Japan Nippon Telegraph and Telephone Corporation Nippon Telegraph and Telephone Corporation Engineering & Technology / Computer Science

Machine learning | Data mining |

211 197 0.934 8 8 1.000 8 7 0.875
21 21,280 266,467 1,143,131
Takuma TsurugayaTakuma Tsurugaya
Japan Japan Nippon Telegraph and Telephone Corporation Nippon Telegraph and Telephone Corporation Others

photonic-crystal nanolasers | nanofabrication | photonic neural networks | III-V/Si integration |

203 203 1.000 5 5 1.000 3 3 1.000
22 21,315 267,100 1,144,980
Takuya HatomuraTakuya Hatomura
Japan Japan Nippon Telegraph and Telephone Corporation Nippon Telegraph and Telephone Corporation Natural Sciences / Physics

Quantum Physics | Statistical Physics |

202 183 0.906 8 7 0.875 6 5 0.833
23 21,377 268,476 1,149,192
Ufuk ErkiliçUfuk Erkiliç
Japan Japan Nippon Telegraph and Telephone Corporation Nippon Telegraph and Telephone Corporation Engineering & Technology / Nanoscience and Nanotechnology

Nanotechnology | 2D Materials |

199 177 0.889 5 5 1.000 4 4 1.000
24 21,527 271,447 1,158,308
Masashi OtaMasashi Ota
Japan Japan Nippon Telegraph and Telephone Corporation Nippon Telegraph and Telephone Corporation Natural Sciences / Physics

nanophotonics | optical physics | nonlinear optics | plasmonics | planar lightwave circuits |

193 117 0.606 7 7 1.000 7 4 0.571
25 21,620 273,579 1,164,899
Akira KawaiAkira Kawai
Japan Japan Nippon Telegraph and Telephone Corporation Nippon Telegraph and Telephone Corporation Natural Sciences / Physics

optics | digital signal processing | optical communications |

188 188 1.000 6 6 1.000 2 2 1.000