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Japan 2,607 Scientists H-Index Engineering & Technology / Computer Science Rankings - 2026

This real-time ranking measures researchers’ academic productivity and impact at global, continental, national, and institutional levels using total and recent 5-year H-index data. Comparative analysis is available across 13 main fields and 221 academic disciplines.

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Total 2.607 scientist, 1 country, 266 institution , Updates every 3 days
* Total H Index Rankings

Rankings

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1,950
World Rank
Japan
20
Country Rank
Kyoto University Logo
1
University
Ranking Based On Selection:
1
Wei Chen
Kyoto University Kyoto, Japan
Engineering & Technology / Computer Science
Pharmaceutical Development | Chemical Engineering | CFD | DEM Modelin

H-Index Metrics

  • Total
    150
  • Last 5 Years
    113
  • Last 5 Years / Total
    0.753
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* Total H Index Rankings

Rankings

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7,419
World Rank
Japan
81
Country Rank
NEC Laboratories Logo
1
University
Ranking Based On Selection:
2
Vapnik
NEC Laboratories , Japan
Engineering & Technology / Computer Science
machine learning | statistics | computer scienc

H-Index Metrics

  • Total
    108
  • Last 5 Years
    73
  • Last 5 Years / Total
    0.676
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* Total H Index Rankings

Rankings

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10,243
World Rank
Japan
126
Country Rank
Iwate Prefectural University Logo
1
University
Ranking Based On Selection:
3
Hamido Fujita
Iwate Prefectural University Iwate, Japan
Engineering & Technology / Computer Science
Machine Learnin

H-Index Metrics

  • Total
    99
  • Last 5 Years
    86
  • Last 5 Years / Total
    0.869
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* Total H Index Rankings

Rankings

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12,251
World Rank
Japan
144
Country Rank
University of Tokyo Logo
5
University
Ranking Based On Selection:
4
Yasuhiko Arakawa
University of Tokyo Tokyo, Japan
Engineering & Technology / Computer Science
photonics | quantum dot photonics | quantum optics | silicon photonic

H-Index Metrics

  • Total
    95
  • Last 5 Years
    48
  • Last 5 Years / Total
    0.505
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* Total H Index Rankings

Rankings

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12,430
World Rank
Japan
146
Country Rank
Tohoku University Logo
8
University
Ranking Based On Selection:
5
Nei Katoieee
Tohoku University Sendai, Japan
Engineering & Technology / Computer Science
Wireless networkin

H-Index Metrics

  • Total
    94
  • Last 5 Years
    71
  • Last 5 Years / Total
    0.755
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* Total H Index Rankings

Rankings

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25,822
World Rank
Japan
389
Country Rank
Muroran Institute of Technology Logo
1
University
Ranking Based On Selection:
6
Mianxiong Dong
Muroran Institute of Technology Muroran, Japan
Engineering & Technology / Computer Science
Cyber-Physical Systems | Internet of Things | Artificial Intelligenc

H-Index Metrics

  • Total
    76
  • Last 5 Years
    63
  • Last 5 Years / Total
    0.829
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* Total H Index Rankings

Rankings

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28,820
World Rank
Japan
434
Country Rank
Ritsumeikan University Logo
1
University
Ranking Based On Selection:
7
Satoshi Tanaka
Ritsumeikan University Kyoto, Japan
Engineering & Technology / Computer Science
Visualization | Digital Humanities | Monte Carlo Simulatio

H-Index Metrics

  • Total
    74
  • Last 5 Years
    43
  • Last 5 Years / Total
    0.581
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* Total H Index Rankings

Rankings

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33,358
World Rank
Japan
511
Country Rank
National Institute of Advanced Industrial Science & Technology (AIST) Logo
6
University
Ranking Based On Selection:
8
Junichi Tsujii
National Institute of Advanced Industrial Science & Technology (AIST) , Japan
Engineering & Technology / Computer Science
Artificial Intelligence | Natural Language Processing | Text Mining | Machine Translatio

H-Index Metrics

  • Total
    71
  • Last 5 Years
    32
  • Last 5 Years / Total
    0.451
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* Total H Index Rankings

Rankings

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35,179
World Rank
Japan
554
Country Rank
Hosei University Logo
1
University
Ranking Based On Selection:
9
Jianhua Ma
Hosei University Tokyo, Japan
Engineering & Technology / Computer Science
Network | ubiquitous computing | social computing | cyber technolog

H-Index Metrics

  • Total
    72
  • Last 5 Years
    57
  • Last 5 Years / Total
    0.792
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* Total H Index Rankings

Rankings

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36,238
World Rank
Japan
574
Country Rank
Tohoku University Logo
35
University
Ranking Based On Selection:
10
Fumiyuki Adachi
Tohoku University Sendai, Japan
Engineering & Technology / Computer Science
Wireles

H-Index Metrics

  • Total
    69
  • Last 5 Years
    36
  • Last 5 Years / Total
    0.522
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* Total H Index Rankings

Rankings

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38,207
World Rank
Japan
617
Country Rank
Yokohama National University Logo
6
University
Ranking Based On Selection:
11
Toshihiko Baba
Yokohama National University Yokohama, Japan
Engineering & Technology / Computer Science
photonic crystal | silicon photonics | slow light | LiDAR | biosensin

H-Index Metrics

  • Total
    68
  • Last 5 Years
    26
  • Last 5 Years / Total
    0.382
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* Total H Index Rankings

Rankings

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39,891
World Rank
Japan
652
Country Rank
University of Tokyo Logo
38
University
Ranking Based On Selection:
12
Fumihito Arai
University of Tokyo Tokyo, Japan
Engineering & Technology / Computer Science
Robotics | MEMS | Nanomanipulation | Biorobotics | Lab-on-a-chi

H-Index Metrics

  • Total
    67
  • Last 5 Years
    30
  • Last 5 Years / Total
    0.448
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* Total H Index Rankings

Rankings

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40,653
World Rank
Japan
667
Country Rank
Nagoya University Logo
39
University
Ranking Based On Selection:
13
Kensaku Mori
Nagoya University Nagoya, Japan
Engineering & Technology / Computer Science
Medical Imaging | Image Processing | Computer Vision | Computer Graphic

H-Index Metrics

  • Total
    66
  • Last 5 Years
    47
  • Last 5 Years / Total
    0.712
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* Total H Index Rankings

Rankings

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45,554
World Rank
Japan
758
Country Rank
Institute of Science Tokyo Logo
24
University
Ranking Based On Selection:
14
Kenji Suzuki
Institute of Science Tokyo Tokyo, Japan
Engineering & Technology / Computer Science
Deep learning | Machine learning | Computer-aided diagnosis | Artificial intelligence | Medical imagin

H-Index Metrics

  • Total
    64
  • Last 5 Years
    35
  • Last 5 Years / Total
    0.547
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* Total H Index Rankings

Rankings

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48,092
World Rank
Japan
799
Country Rank
National Institute for Materials Science Logo
22
University
Ranking Based On Selection:
15
Yoshihiko Takano
National Institute for Materials Science , Japan
Engineering & Technology / Computer Science
Superconductivity | magnetism | high pressure | AI MI | machine learnin

H-Index Metrics

  • Total
    63
  • Last 5 Years
    29
  • Last 5 Years / Total
    0.460
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* Total H Index Rankings

Rankings

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49,170
World Rank
Japan
814
Country Rank
Kagawa University Logo
1
University
Ranking Based On Selection:
16
Shuxiang Guo
Kagawa University Takamatsu, Japan
Engineering & Technology / Computer Science
Robotics | Biorobot | Underwater Robot | Rehablitation Robo

H-Index Metrics

  • Total
    62
  • Last 5 Years
    43
  • Last 5 Years / Total
    0.694
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* Total H Index Rankings

Rankings

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50,473
World Rank
Japan
854
Country Rank
Nagoya Institute of Technology Logo
2
University
Ranking Based On Selection:
17
Keiichi Tokuda
Nagoya Institute of Technology Nagoya, Japan
Engineering & Technology / Computer Science
Speech Synthesis | Speech Recognition | Spoken Language Processing | Machine Learnin

H-Index Metrics

  • Total
    62
  • Last 5 Years
    28
  • Last 5 Years / Total
    0.452
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* Total H Index Rankings

Rankings

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52,476
World Rank
Japan
897
Country Rank
Chuo University Logo
2
University
Ranking Based On Selection:
18
Hideki Hashimoto
Chuo University Hachioji, Japan
Engineering & Technology / Computer Science
Robotics | Intelligent Space | Contor

H-Index Metrics

  • Total
    61
  • Last 5 Years
    34
  • Last 5 Years / Total
    0.557
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* Total H Index Rankings

Rankings

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52,842
World Rank
Japan
918
Country Rank
University of Electro-Communications Logo
5
University
Ranking Based On Selection:
19
Kazuo Tanaka
University of Electro-Communications Chofu, Japan
Engineering & Technology / Computer Science
fuzzy control | unmanned aerial vehicles | robotics | brain machine interface | nonlinear contro

H-Index Metrics

  • Total
    61
  • Last 5 Years
    30
  • Last 5 Years / Total
    0.492
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* Total H Index Rankings

Rankings

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52,844
World Rank
Japan
919
Country Rank
University of Tsukuba Logo
16
University
Ranking Based On Selection:
20
Yoshiaki Yasuno
University of Tsukuba Tsukuba, Japan
Engineering & Technology / Computer Science
optics | biomedical imaging | optical coherence tomograph

H-Index Metrics

  • Total
    61
  • Last 5 Years
    30
  • Last 5 Years / Total
    0.492
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* Total H Index Rankings

Rankings

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53,058
World Rank
Japan
927
Country Rank
Japan Advanced Institute of Science & Technology Logo
1
University
Ranking Based On Selection:
21
Riichiro Mizoguchi
Japan Advanced Institute of Science & Technology Matsue, Japan
Engineering & Technology / Computer Science
Applied ontology | Ontology engineering | artificial intelligence in education | intelligent tutoring systems | CSC

H-Index Metrics

  • Total
    61
  • Last 5 Years
    25
  • Last 5 Years / Total
    0.410
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* Total H Index Rankings

Rankings

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53,632
World Rank
Japan
937
Country Rank
United Nations University Logo
3
University
Ranking Based On Selection:
22
Zhiming Liu
United Nations University Tokyo, Japan
Engineering & Technology / Computer Science
Computer Science | Software Engineerin

H-Index Metrics

  • Total
    60
  • Last 5 Years
    47
  • Last 5 Years / Total
    0.783
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* Total H Index Rankings

Rankings

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54,704
World Rank
Japan
959
Country Rank
Kyoto University Logo
87
University
Ranking Based On Selection:
23
Yoshiharu Omura
Kyoto University Kyoto, Japan
Engineering & Technology / Computer Science
Space Physics | Computer Simulations | Waves in Plasma

H-Index Metrics

  • Total
    60
  • Last 5 Years
    36
  • Last 5 Years / Total
    0.600
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* Total H Index Rankings

Rankings

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54,721
World Rank
Japan
960
Country Rank
Nara Institute of Science & Technology Logo
6
University
Ranking Based On Selection:
24
Shigehiko Kanaya
Nara Institute of Science & Technology Nara, Japan
Engineering & Technology / Computer Science
Bioinformatics | Biodatabase | Metabolome | Systems Biology | Omic

H-Index Metrics

  • Total
    60
  • Last 5 Years
    36
  • Last 5 Years / Total
    0.600
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* Total H Index Rankings

Rankings

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55,386
World Rank
Japan
974
Country Rank
Osaka University Logo
55
University
Ranking Based On Selection:
25
M Asada
Osaka University Suita, Japan
Engineering & Technology / Computer Science
Artificial Intelligence | Robotic

H-Index Metrics

  • Total
    60
  • Last 5 Years
    28
  • Last 5 Years / Total
    0.467
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