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i10 Productivity
Rankings

Engineering & Technology / Engineering & Technology / Electrical & Information Engineering i10 Productivity Rankings in Japan - 2026

Discover the only real-time global i10 Index ranking that measures the productivity of 2.6 million scientists worldwide. By analyzing both total and last 5 years’ i10 values, this ranking highlights consistency and sustained academic contribution. Compare performance at global, continental, national, and institutional levels across 13 main fields and 221 disciplines.

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Total 202 scientist , 791 institution , Updates every 3 days
* Total i10 Index Rankings

Rankings

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3,333
World Rank
Japan
79
Country Rank
Waseda University Logo
1
University
Ranking Based On Selection:
1
Yoshiaki Tanaka
Waseda University Tokyo, Japan
Engineering & Technology / Electrical & Information Engineering
Telecommunication Networ

i-10 Metrics

  • Total
    559
  • Last 5 Years
    131
  • Last 5 Years / Total
    0.234
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* Total i10 Index Rankings

Rankings

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6,825
World Rank
Japan
158
Country Rank
Fukuoka Institute of Technology Logo
1
University
Ranking Based On Selection:
2
Leonard Barolli
Fukuoka Institute of Technology Fukuoka, Japan
Engineering & Technology / Electrical & Information Engineering
Information Networking and Application

i-10 Metrics

  • Total
    422
  • Last 5 Years
    189
  • Last 5 Years / Total
    0.448
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* Total i10 Index Rankings

Rankings

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13,808
World Rank
Japan
336
Country Rank
University of Electro-Communications Logo
2
University
Ranking Based On Selection:
3
Shuzi Hayase
University of Electro-Communications Chofu, Japan
Engineering & Technology / Electrical & Information Engineering
Solar cell

i-10 Metrics

  • Total
    318
  • Last 5 Years
    195
  • Last 5 Years / Total
    0.613
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* Total i10 Index Rankings

Rankings

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25,171
World Rank
Japan
635
Country Rank
University of Electro-Communications Logo
4
University
Ranking Based On Selection:
4
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

i-10 Metrics

  • Total
    244
  • Last 5 Years
    179
  • Last 5 Years / Total
    0.734
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* Total i10 Index Rankings

Rankings

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30,688
World Rank
Japan
784
Country Rank
Mie University Logo
4
University
Ranking Based On Selection:
5
Kazumasa Hiramatsu
Mie University Tsu, Japan
Engineering & Technology / Electrical & Information Engineering
Crystal growth | Nitride Semiconductors | Optoelectronic

i-10 Metrics

  • Total
    223
  • Last 5 Years
    70
  • Last 5 Years / Total
    0.314
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* Total i10 Index Rankings

Rankings

flag
33,165
World Rank
Japan
839
Country Rank
University of Electro-Communications Logo
5
University
Ranking Based On Selection:
6
Takayuki Ishida
University of Electro-Communications Chofu, Japan
Engineering & Technology / Electrical & Information Engineering
chemistr

i-10 Metrics

  • Total
    215
  • Last 5 Years
    81
  • Last 5 Years / Total
    0.377
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* Total i10 Index Rankings

Rankings

flag
42,550
World Rank
Japan
1,099
Country Rank
National Institute for Materials Science Logo
34
University
Ranking Based On Selection:
7
Meiyong Liao
National Institute for Materials Science Tsukuba, Japan
Engineering & Technology / Electrical & Information Engineering
Diamond | Wide bandgap semiconductors | Optoelectronics | Photodetectors | MEM

i-10 Metrics

  • Total
    191
  • Last 5 Years
    146
  • Last 5 Years / Total
    0.764
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* Total i10 Index Rankings

Rankings

flag
53,792
World Rank
Japan
1,362
Country Rank
Waseda University Logo
35
University
Ranking Based On Selection:
8
Tetsuya Sakai
Waseda University Tokyo, Japan
Engineering & Technology / Electrical & Information Engineering
information retrieval | interaction | natural language processing | social goo

i-10 Metrics

  • Total
    169
  • Last 5 Years
    90
  • Last 5 Years / Total
    0.533
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* Total i10 Index Rankings

Rankings

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58,512
World Rank
Japan
1,484
Country Rank
University of Electro-Communications Logo
8
University
Ranking Based On Selection:
9
Ryo Yamamoto
University of Electro-Communications Chofu, Japan
Engineering & Technology / Electrical & Information Engineering
Network | Communicatio

i-10 Metrics

  • Total
    161
  • Last 5 Years
    116
  • Last 5 Years / Total
    0.720
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* Total i10 Index Rankings

Rankings

flag
69,552
World Rank
Japan
1,769
Country Rank
University of Hyogo Logo
8
University
Ranking Based On Selection:
10
Hideyuki Doi
University of Hyogo Kobe, Japan
Engineering & Technology / Electrical & Information Engineering
Ecology | Limnology | Climate chang

i-10 Metrics

  • Total
    146
  • Last 5 Years
    113
  • Last 5 Years / Total
    0.774
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* Total i10 Index Rankings

Rankings

flag
107,656
World Rank
Japan
2,666
Country Rank
Chiba University Logo
38
University
Ranking Based On Selection:
11
Sekiya Hiroo
Chiba University Chiba, Japan
Engineering & Technology / Electrical & Information Engineering
Power Amplifiers | Power Electronics | Wireless Communications | Nonlinear Circuit Theory | Digita

i-10 Metrics

  • Total
    114
  • Last 5 Years
    62
  • Last 5 Years / Total
    0.544
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* Total i10 Index Rankings

Rankings

flag
109,504
World Rank
Japan
2,721
Country Rank
Nagoya University Logo
107
University
Ranking Based On Selection:
12
Ichiro Ide
Nagoya University Nagoya, Japan
Engineering & Technology / Electrical & Information Engineering
Image & Video Analysis | Natural Language Processing | Information Retrieval | Multimedia Contents Analysis & Authorin

i-10 Metrics

  • Total
    112
  • Last 5 Years
    27
  • Last 5 Years / Total
    0.241
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* Total i10 Index Rankings

Rankings

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124,283
World Rank
Japan
3,074
Country Rank
University of Electro-Communications Logo
15
University
Ranking Based On Selection:
13
Keiji Yanai
University of Electro-Communications Chofu, Japan
Engineering & Technology / Electrical & Information Engineering
Computer Vision | Deep Learning | Image Synthesis and Editin

i-10 Metrics

  • Total
    103
  • Last 5 Years
    63
  • Last 5 Years / Total
    0.612
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* Total i10 Index Rankings

Rankings

flag
145,301
World Rank
Japan
3,532
Country Rank
Kyoto University Logo
234
University
Ranking Based On Selection:
14
Ryohei Nakatsu
Kyoto University Kyoto, Japan
Engineering & Technology / Electrical & Information Engineering
information processing | media technology | art & technology | robotic

i-10 Metrics

  • Total
    93
  • Last 5 Years
    36
  • Last 5 Years / Total
    0.387
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* Total i10 Index Rankings

Rankings

flag
149,886
World Rank
Japan
3,655
Country Rank
Kyoto University Logo
237
University
Ranking Based On Selection:
15
Koji Yamamoto
Kyoto University Kyoto, Japan
Engineering & Technology / Electrical & Information Engineering
Wireless Communications | Wireless Sensing | Game Theory | Machine Learnin

i-10 Metrics

  • Total
    91
  • Last 5 Years
    40
  • Last 5 Years / Total
    0.440
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* Total i10 Index Rankings

Rankings

flag
154,885
World Rank
Japan
3,762
Country Rank
University of Electro-Communications Logo
17
University
Ranking Based On Selection:
16
Shinichi Watanabe
University of Electro-Communications Chofu, Japan
Engineering & Technology / Electrical & Information Engineering
atomic | molecular | and optical physic

i-10 Metrics

  • Total
    89
  • Last 5 Years
    25
  • Last 5 Years / Total
    0.281
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* Total i10 Index Rankings

Rankings

flag
159,572
World Rank
Japan
3,861
Country Rank
Nara Institute of Science & Technology Logo
29
University
Ranking Based On Selection:
17
Jun Takamatsu
Nara Institute of Science & Technology Nara, Japan
Engineering & Technology / Electrical & Information Engineering
Robotics | Computer Visio

i-10 Metrics

  • Total
    87
  • Last 5 Years
    44
  • Last 5 Years / Total
    0.506
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* Total i10 Index Rankings

Rankings

flag
167,432
World Rank
Japan
4,050
Country Rank
Fukuoka Institute of Technology Logo
3
University
Ranking Based On Selection:
18
Kei Eguchi
Fukuoka Institute of Technology Fukuoka, Japan
Engineering & Technology / Electrical & Information Engineering
Power converte

i-10 Metrics

  • Total
    84
  • Last 5 Years
    46
  • Last 5 Years / Total
    0.548
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* Total i10 Index Rankings

Rankings

flag
170,502
World Rank
Japan
4,141
Country Rank
Tohoku University Logo
223
University
Ranking Based On Selection:
19
Koichi Ito
Tohoku University Sendai, Japan
Engineering & Technology / Electrical & Information Engineering
Image Processing | Computer Vision | Biometric

i-10 Metrics

  • Total
    83
  • Last 5 Years
    36
  • Last 5 Years / Total
    0.434
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* Total i10 Index Rankings

Rankings

flag
177,918
World Rank
Japan
4,268
Country Rank
University of Tokyo Logo
178
University
Ranking Based On Selection:
20
Ryoichi Horisaki|堀﨑 遼一
University of Tokyo Tokyo, Japan
Engineering & Technology / Electrical & Information Engineering
Information photonics | Computational imaging | Computational photograph

i-10 Metrics

  • Total
    80
  • Last 5 Years
    61
  • Last 5 Years / Total
    0.763
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* Total i10 Index Rankings

Rankings

flag
179,429
World Rank
Japan
4,315
Country Rank
University of Electro-Communications Logo
19
University
Ranking Based On Selection:
21
Ohsuga Akihiko
University of Electro-Communications Chofu, Japan
Engineering & Technology / Electrical & Information Engineering
Computer Science | Artificial Intelligence | agen

i-10 Metrics

  • Total
    80
  • Last 5 Years
    25
  • Last 5 Years / Total
    0.313
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* Total i10 Index Rankings

Rankings

flag
188,380
World Rank
Japan
4,504
Country Rank
National Institute of Information and Communications Technology Logo
19
University
Ranking Based On Selection:
22
Yuki Yoshida|吉田悠来
National Institute of Information and Communications Technology San Pedro, Japan
Engineering & Technology / Electrical & Information Engineering
Signal processing | fiber optic communications | wireless communications | fiber-wireless convergenc

i-10 Metrics

  • Total
    77
  • Last 5 Years
    43
  • Last 5 Years / Total
    0.558
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* Total i10 Index Rankings

Rankings

flag
192,154
World Rank
Japan
4,585
Country Rank
Niigata University Logo
32
University
Ranking Based On Selection:
23
Minseok Kim|金 ミンソク
Niigata University Niigata, Japan
Engineering & Technology / Electrical & Information Engineering
Radio Channel Modeling | Radio Imaging | Wireless Communication

i-10 Metrics

  • Total
    76
  • Last 5 Years
    31
  • Last 5 Years / Total
    0.408
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* Total i10 Index Rankings

Rankings

flag
198,208
World Rank
Japan
4,717
Country Rank
University of Tsukuba Logo
86
University
Ranking Based On Selection:
24
Yoshito Hirata
University of Tsukuba Tsukuba, Japan
Engineering & Technology / Electrical & Information Engineering
Nonlinear time series analysis | time series prediction | forced systems | chromosome | point proces

i-10 Metrics

  • Total
    74
  • Last 5 Years
    46
  • Last 5 Years / Total
    0.622
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* Total i10 Index Rankings

Rankings

flag
202,610
World Rank
Japan
4,811
Country Rank
Ochanomizu University Logo
7
University
Ranking Based On Selection:
25
Takayuki Itoh
Ochanomizu University Tokyo, Japan
Engineering & Technology / Electrical & Information Engineering
Information Visualization | Scientific Visualization | Visual Analytic

i-10 Metrics

  • Total
    73
  • Last 5 Years
    26
  • Last 5 Years / Total
    0.356
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