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Japan 201 Scientists H-Index Engineering & Technology / Electrical & Information Engineering 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 201 scientist, 1 country, 72 institution , Updates every 3 days
* Total H Index Rankings

Rankings

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26,685
World Rank
Japan
398
Country Rank
Waseda University Logo
3
University
Ranking Based On Selection:
1
Yoshiaki Tanaka
Waseda University Tokyo, Japan
Engineering & Technology / Electrical & Information Engineering
Telecommunication Networ

H-Index Metrics

  • Total
    76
  • Last 5 Years
    35
  • Last 5 Years / Total
    0.461
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* Total H Index Rankings

Rankings

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29,562
World Rank
Japan
449
Country Rank
University of Electro-Communications Logo
3
University
Ranking Based On Selection:
2
Qing Shen
University of Electro-Communications Chofu, Japan
Engineering & Technology / Electrical & Information Engineering
solar cells | quantum dots (QDs) | ultrafast laser spectroscopy | photoexcited carrier dynamics | LE

H-Index Metrics

  • Total
    73
  • Last 5 Years
    56
  • Last 5 Years / Total
    0.767
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* Total H Index Rankings

Rankings

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40,249
World Rank
Japan
663
Country Rank
University of Electro-Communications Logo
4
University
Ranking Based On Selection:
3
Shuzi Hayase
University of Electro-Communications Chofu, Japan
Engineering & Technology / Electrical & Information Engineering
Solar cell

H-Index Metrics

  • Total
    66
  • Last 5 Years
    55
  • Last 5 Years / Total
    0.833
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* Total H Index Rankings

Rankings

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40,681
World Rank
Japan
669
Country Rank
National Institute for Materials Science Logo
21
University
Ranking Based On Selection:
4
Meiyong Liao
National Institute for Materials Science , Japan
Engineering & Technology / Electrical & Information Engineering
Diamond | Wide bandgap semiconductors | Optoelectronics | Photodetectors | MEM

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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46,019
World Rank
Japan
768
Country Rank
Mie University Logo
3
University
Ranking Based On Selection:
5
Kazumasa Hiramatsu
Mie University Tsu, Japan
Engineering & Technology / Electrical & Information Engineering
Crystal growth | Nitride Semiconductors | Optoelectronic

H-Index Metrics

  • Total
    64
  • Last 5 Years
    26
  • Last 5 Years / Total
    0.406
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* Total H Index Rankings

Rankings

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57,731
World Rank
Japan
1,035
Country Rank
Fukuoka Institute of Technology Logo
1
University
Ranking Based On Selection:
6
Leonard Barolli
Fukuoka Institute of Technology Fukuoka, Japan
Engineering & Technology / Electrical & Information Engineering
Information Networking and Application

H-Index Metrics

  • Total
    59
  • Last 5 Years
    32
  • Last 5 Years / Total
    0.542
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* Total H Index Rankings

Rankings

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88,009
World Rank
Japan
1,670
Country Rank
University of Hyogo Logo
4
University
Ranking Based On Selection:
7
Hideyuki Doi
University of Hyogo Kobe, Japan
Engineering & Technology / Electrical & Information Engineering
Ecology | Limnology | Climate chang

H-Index Metrics

  • Total
    50
  • Last 5 Years
    39
  • Last 5 Years / Total
    0.780
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* Total H Index Rankings

Rankings

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100,791
World Rank
Japan
1,961
Country Rank
University of Electro-Communications Logo
6
University
Ranking Based On Selection:
8
Takayuki Ishida
University of Electro-Communications Chofu, Japan
Engineering & Technology / Electrical & Information Engineering
chemistr

H-Index Metrics

  • Total
    48
  • Last 5 Years
    22
  • Last 5 Years / Total
    0.458
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* Total H Index Rankings

Rankings

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105,083
World Rank
Japan
2,050
Country Rank
Waseda University Logo
34
University
Ranking Based On Selection:
9
Tetsuya Sakai
Waseda University Tokyo, Japan
Engineering & Technology / Electrical & Information Engineering
information retrieval | natural language processing | human computer interactio

H-Index Metrics

  • Total
    47
  • Last 5 Years
    27
  • Last 5 Years / Total
    0.574
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* Total H Index Rankings

Rankings

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127,537
World Rank
Japan
2,514
Country Rank
University of Electro-Communications Logo
9
University
Ranking Based On Selection:
10
Keiji Yanai
University of Electro-Communications Chofu, Japan
Engineering & Technology / Electrical & Information Engineering
Computer Vision | Deep Learning | Image Synthesis and Editin

H-Index Metrics

  • Total
    43
  • Last 5 Years
    31
  • Last 5 Years / Total
    0.721
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* Total H Index Rankings

Rankings

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148,957
World Rank
Japan
3,002
Country Rank
University of Electro-Communications Logo
11
University
Ranking Based On Selection:
11
Ryo Yamamoto
University of Electro-Communications Chofu, Japan
Engineering & Technology / Electrical & Information Engineering
Network | Communicatio

H-Index Metrics

  • Total
    40
  • Last 5 Years
    31
  • Last 5 Years / Total
    0.775
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* Total H Index Rankings

Rankings

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175,389
World Rank
Japan
3,579
Country Rank
University of Tokyo Logo
161
University
Ranking Based On Selection:
12
Ryoichi Horisaki|堀﨑 遼一
University of Tokyo Tokyo, Japan
Engineering & Technology / Electrical & Information Engineering
Information photonics | Computational imaging | Computational photograph

H-Index Metrics

  • Total
    37
  • Last 5 Years
    30
  • Last 5 Years / Total
    0.811
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* Total H Index Rankings

Rankings

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182,463
World Rank
Japan
3,770
Country Rank
University of Electro-Communications Logo
12
University
Ranking Based On Selection:
13
Shinichi Watanabe
University of Electro-Communications Chofu, Japan
Engineering & Technology / Electrical & Information Engineering
atomic | molecular | and optical physic

H-Index Metrics

  • Total
    37
  • Last 5 Years
    15
  • Last 5 Years / Total
    0.405
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* Total H Index Rankings

Rankings

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215,643
World Rank
Japan
4,532
Country Rank
Kyoto University Logo
304
University
Ranking Based On Selection:
14
Ryohei Nakatsu
Kyoto University Kyoto, Japan
Engineering & Technology / Electrical & Information Engineering
information processing | media technology | art & technology | robotic

H-Index Metrics

  • Total
    34
  • Last 5 Years
    17
  • Last 5 Years / Total
    0.500
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* Total H Index Rankings

Rankings

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219,081
World Rank
Japan
4,605
Country Rank
University of Electro-Communications Logo
17
University
Ranking Based On Selection:
15
Shuzo Hirata
University of Electro-Communications Chofu, Japan
Engineering & Technology / Electrical & Information Engineering
Photochemistry | Optoelectronics | Organic Photonic

H-Index Metrics

  • Total
    33
  • Last 5 Years
    29
  • Last 5 Years / Total
    0.879
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* Total H Index Rankings

Rankings

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238,726
World Rank
Japan
5,020
Country Rank
Chiba University Logo
70
University
Ranking Based On Selection:
16
Sekiya Hiroo
Chiba University Chiba, Japan
Engineering & Technology / Electrical & Information Engineering
Power Amplifiers | Power Electronics | Wireless Communications | Nonlinear Circuit Theory | Digita

H-Index Metrics

  • Total
    32
  • Last 5 Years
    21
  • Last 5 Years / Total
    0.656
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* Total H Index Rankings

Rankings

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252,712
World Rank
Japan
5,302
Country Rank
University of Tsukuba Logo
100
University
Ranking Based On Selection:
17
Yoshito Hirata
University of Tsukuba Tsukuba, Japan
Engineering & Technology / Electrical & Information Engineering
Nonlinear time series analysis | time series prediction | forced systems | chromosome | point proces

H-Index Metrics

  • Total
    31
  • Last 5 Years
    21
  • Last 5 Years / Total
    0.677
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* Total H Index Rankings

Rankings

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252,815
World Rank
Japan
5,304
Country Rank
Osaka University Logo
246
University
Ranking Based On Selection:
18
Hideo Matsuda
Osaka University Suita, Japan
Engineering & Technology / Electrical & Information Engineering
Bioinformatic

H-Index Metrics

  • Total
    31
  • Last 5 Years
    21
  • Last 5 Years / Total
    0.677
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* Total H Index Rankings

Rankings

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266,093
World Rank
Japan
5,598
Country Rank
Fukuoka Institute of Technology Logo
4
University
Ranking Based On Selection:
19
Kei Eguchi
Fukuoka Institute of Technology Fukuoka, Japan
Engineering & Technology / Electrical & Information Engineering
Power converte

H-Index Metrics

  • Total
    30
  • Last 5 Years
    22
  • Last 5 Years / Total
    0.733
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* Total H Index Rankings

Rankings

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273,314
World Rank
Japan
5,811
Country Rank
Ochanomizu University Logo
6
University
Ranking Based On Selection:
20
Takayuki Itoh
Ochanomizu University Tokyo, Japan
Engineering & Technology / Electrical & Information Engineering
Information Visualization | Scientific Visualization | Visual Analytic

H-Index Metrics

  • Total
    30
  • Last 5 Years
    14
  • Last 5 Years / Total
    0.467
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* Total H Index Rankings

Rankings

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275,086
World Rank
Japan
5,859
Country Rank
University of Electro-Communications Logo
19
University
Ranking Based On Selection:
21
Muhammad Akmal Kamarudin
University of Electro-Communications Chofu, Japan
Engineering & Technology / Electrical & Information Engineering

H-Index Metrics

  • Total
    29
  • Last 5 Years
    28
  • Last 5 Years / Total
    0.966
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* Total H Index Rankings

Rankings

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282,920
World Rank
Japan
5,974
Country Rank
Nara Institute of Science & Technology Logo
41
University
Ranking Based On Selection:
22
Jun Takamatsu
Nara Institute of Science & Technology Nara, Japan
Engineering & Technology / Electrical & Information Engineering
Robotics | Computer Visio

H-Index Metrics

  • Total
    29
  • Last 5 Years
    21
  • Last 5 Years / Total
    0.724
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* Total H Index Rankings

Rankings

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285,089
World Rank
Japan
6,031
Country Rank
Suwa University of Science Logo
2
University
Ranking Based On Selection:
23
Kazuo Ishii
Suwa University of Science Nagano, Japan
Engineering & Technology / Electrical & Information Engineering
statistical computing | datamining | mathematical modeling | artificial intelligenc

H-Index Metrics

  • Total
    29
  • Last 5 Years
    20
  • Last 5 Years / Total
    0.690
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* Total H Index Rankings

Rankings

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289,620
World Rank
Japan
6,168
Country Rank
Nagoya University Logo
213
University
Ranking Based On Selection:
24
Ichiro Ide
Nagoya University Nagoya, Japan
Engineering & Technology / Electrical & Information Engineering
Image & Video Analysis | Natural Language Processing | Information Retrieval | Multimedia Contents Analysis & Authorin

H-Index Metrics

  • Total
    29
  • Last 5 Years
    14
  • Last 5 Years / Total
    0.483
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* Total H Index Rankings

Rankings

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301,106
World Rank
Japan
6,348
Country Rank
University of Electro-Communications Logo
25
University
Ranking Based On Selection:
25
Maomi Ueno
University of Electro-Communications Chofu, Japan
Engineering & Technology / Electrical & Information Engineering
Artificial intelligence | Machine Learning | Data Science | Learning Technology | Educational Technolog

H-Index Metrics

  • Total
    28
  • Last 5 Years
    20
  • Last 5 Years / Total
    0.714
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