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i10 Productivity
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Engineering & Technology / Electrical & Electronic 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 973 scientist , Updates every 3 days
* Total i10 Index Rankings

Rankings

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1,171
World Rank
Japan
25
Country Rank
Nagoya University Logo
2
University
Ranking Based On Selection:
1
Hiroshi Amano 天野 浩
Nagoya University Nagoya, Japan
Engineering & Technology / Electrical & Electronic Engineering
Semiconductor devices | Opto electronics | Power devices | High frequency devices | photocathod

i-10 Metrics

  • Total
    856
  • Last 5 Years
    382
  • Last 5 Years / Total
    0.446
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* Total i10 Index Rankings

Rankings

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1,863
World Rank
Japan
40
Country Rank
Kyushu University Logo
2
University
Ranking Based On Selection:
2
Chihaya Adachi
Kyushu University Fukuoka, Japan
Engineering & Technology / Electrical & Electronic Engineering
Organic Electronics | OLED | Organic Semiconductors | Optoelectronic

i-10 Metrics

  • Total
    707
  • Last 5 Years
    545
  • Last 5 Years / Total
    0.771
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* Total i10 Index Rankings

Rankings

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2,707
World Rank
Japan
64
Country Rank
Tohoku University Logo
4
University
Ranking Based On Selection:
3
Qiang Chen
Tohoku University Sendai, Japan
Engineering & Technology / Electrical & Electronic Engineering
antennas | electromagnetic

i-10 Metrics

  • Total
    605
  • Last 5 Years
    475
  • Last 5 Years / Total
    0.785
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* Total i10 Index Rankings

Rankings

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3,200
World Rank
Japan
76
Country Rank
University of Ryukyus Logo
1
University
Ranking Based On Selection:
4
Tomonobu Senjyu
University of Ryukyus Sendai, Japan
Engineering & Technology / Electrical & Electronic Engineering
Smart Grid | Power System | Renewable Energy | Power Electronics | Energy Storage

i-10 Metrics

  • Total
    568
  • Last 5 Years
    337
  • Last 5 Years / Total
    0.593
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* Total i10 Index Rankings

Rankings

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7,457
World Rank
Japan
172
Country Rank
Kyoto University Logo
13
University
Ranking Based On Selection:
5
Susumu Noda
Kyoto University Kyoto, Japan
Engineering & Technology / Electrical & Electronic Engineering
Photonic crystal | Photonic Crystal Lasers | Semiconductor Lasers | Nanocavity | photonic crystal

i-10 Metrics

  • Total
    408
  • Last 5 Years
    198
  • Last 5 Years / Total
    0.485
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* Total i10 Index Rankings

Rankings

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8,451
World Rank
Japan
196
Country Rank
University of Tokyo Logo
14
University
Ranking Based On Selection:
6
Katsushi Ikeuchi
University of Tokyo Tokyo, Japan
Engineering & Technology / Electrical & Electronic Engineering
Artificial Intelligence | Robotics | Computer Vision | Computer Graphic

i-10 Metrics

  • Total
    388
  • Last 5 Years
    125
  • Last 5 Years / Total
    0.322
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* Total i10 Index Rankings

Rankings

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10,954
World Rank
Japan
255
Country Rank
Tohoku University Logo
20
University
Ranking Based On Selection:
7
Shu Yin
Tohoku University Sendai, Japan
Engineering & Technology / Electrical & Electronic Engineering
Solvothermal | Sensor | Photocatalyst | Smart Windows | 2D Material

i-10 Metrics

  • Total
    349
  • Last 5 Years
    215
  • Last 5 Years / Total
    0.616
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* Total i10 Index Rankings

Rankings

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11,379
World Rank
Japan
264
Country Rank
Tohoku University Logo
23
University
Ranking Based On Selection:
8
Kazuo Takimiya
Tohoku University Sendai, Japan
Engineering & Technology / Electrical & Electronic Engineering
organic semiconducto

i-10 Metrics

  • Total
    344
  • Last 5 Years
    193
  • Last 5 Years / Total
    0.561
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* Total i10 Index Rankings

Rankings

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12,207
World Rank
Japan
283
Country Rank
Osaka University Logo
18
University
Ranking Based On Selection:
9
Masanori Ozaki
Osaka University Suita, Japan
Engineering & Technology / Electrical & Electronic Engineering
liquid crystals | soft matter | organic electronics | photonics | solar cell

i-10 Metrics

  • Total
    335
  • Last 5 Years
    85
  • Last 5 Years / Total
    0.254
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* Total i10 Index Rankings

Rankings

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13,535
World Rank
Japan
329
Country Rank
Institute of Science Tokyo Logo
10
University
Ranking Based On Selection:
10
Hirofumi Akagi
Institute of Science Tokyo Tokyo, Japan
Engineering & Technology / Electrical & Electronic Engineering
Electrical Engineerin

i-10 Metrics

  • Total
    321
  • Last 5 Years
    173
  • Last 5 Years / Total
    0.539
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* Total i10 Index Rankings

Rankings

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16,579
World Rank
Japan
415
Country Rank
Osaka University Logo
25
University
Ranking Based On Selection:
11
Tadao Nagatsuma
Osaka University Suita, Japan
Engineering & Technology / Electrical & Electronic Engineering
Millimeterwave and Terahertz Photonic

i-10 Metrics

  • Total
    295
  • Last 5 Years
    160
  • Last 5 Years / Total
    0.542
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* Total i10 Index Rankings

Rankings

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16,966
World Rank
Japan
424
Country Rank
Shibaura Institute of Technology Logo
2
University
Ranking Based On Selection:
12
Akira Shimada
Shibaura Institute of Technology Tokyo, Japan
Engineering & Technology / Electrical & Electronic Engineering
Control | robotic

i-10 Metrics

  • Total
    292
  • Last 5 Years
    159
  • Last 5 Years / Total
    0.545
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* Total i10 Index Rankings

Rankings

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16,981
World Rank
Japan
425
Country Rank
Kobe University Logo
6
University
Ranking Based On Selection:
13
Minoru Fujii (藤井 稔)|M. Fujii, Fujii, M
Kobe University Kobe, Japan
Engineering & Technology / Electrical & Electronic Engineering
Material science | Nanomaterial | Nanophotonic

i-10 Metrics

  • Total
    292
  • Last 5 Years
    139
  • Last 5 Years / Total
    0.476
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* Total i10 Index Rankings

Rankings

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18,221
World Rank
Japan
451
Country Rank
Shizuoka University Logo
3
University
Ranking Based On Selection:
14
Yasuhiro Hayakawa
Shizuoka University Shizuoka, Japan
Engineering & Technology / Electrical & Electronic Engineering
Materials Science | Crystal Growth | Microgravity | Nanomaterials | Energy application

i-10 Metrics

  • Total
    283
  • Last 5 Years
    161
  • Last 5 Years / Total
    0.569
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* Total i10 Index Rankings

Rankings

flag
18,226
World Rank
Japan
452
Country Rank
National Institute for Materials Science Logo
14
University
Ranking Based On Selection:
15
Kazuhito Tsukagoshi
National Institute for Materials Science Tsukuba, Japan
Engineering & Technology / Electrical & Electronic Engineering
Nanoelectronics | Thin film electronics | graphene | fulleren

i-10 Metrics

  • Total
    283
  • Last 5 Years
    157
  • Last 5 Years / Total
    0.555
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* Total i10 Index Rankings

Rankings

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18,842
World Rank
Japan
467
Country Rank
Institute of Science Tokyo Logo
16
University
Ranking Based On Selection:
16
Chiba Akira
Institute of Science Tokyo Tokyo, Japan
Engineering & Technology / Electrical & Electronic Engineering
electric machine magnetic suspensio

i-10 Metrics

  • Total
    279
  • Last 5 Years
    135
  • Last 5 Years / Total
    0.484
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* Total i10 Index Rankings

Rankings

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18,850
World Rank
Japan
468
Country Rank
Tohoku University Logo
32
University
Ranking Based On Selection:
17
Motoytuki Sato
Tohoku University Sendai, Japan
Engineering & Technology / Electrical & Electronic Engineering
Radar | GPR | Antenna | Remote Sensin

i-10 Metrics

  • Total
    279
  • Last 5 Years
    110
  • Last 5 Years / Total
    0.394
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* Total i10 Index Rankings

Rankings

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19,074
World Rank
Japan
471
Country Rank
Tokyo University of Technology Logo
2
University
Ranking Based On Selection:
18
Jinhua She
Tokyo University of Technology Hachioji, Japan
Engineering & Technology / Electrical & Electronic Engineering
Control Engineering | Compulational Intelligence | Active disturbance rejection | Process control | Rehabilitation robotic

i-10 Metrics

  • Total
    277
  • Last 5 Years
    208
  • Last 5 Years / Total
    0.751
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* Total i10 Index Rankings

Rankings

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21,132
World Rank
Japan
525
Country Rank
University of Electro-Communications Logo
3
University
Ranking Based On Selection:
19
Hideya Iwasaki
University of Electro-Communications Chofu, Japan
Engineering & Technology / Electrical & Electronic Engineering

i-10 Metrics

  • Total
    264
  • Last 5 Years
    213
  • Last 5 Years / Total
    0.807
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* Total i10 Index Rankings

Rankings

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21,973
World Rank
Japan
549
Country Rank
Waseda University Logo
13
University
Ranking Based On Selection:
20
Yasuhiro Hayashi
Waseda University Tokyo, Japan
Engineering & Technology / Electrical & Electronic Engineering
Energy Management Systems | Distribution Systems | Smart Grid | Distributed Generation | Demand Respons

i-10 Metrics

  • Total
    260
  • Last 5 Years
    125
  • Last 5 Years / Total
    0.481
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* Total i10 Index Rankings

Rankings

flag
23,736
World Rank
Japan
601
Country Rank
Ritsumeikan University Logo
2
University
Ranking Based On Selection:
21
Shugen Ma
Ritsumeikan University Kyoto, Japan
Engineering & Technology / Electrical & Electronic Engineering
Robotic

i-10 Metrics

  • Total
    251
  • Last 5 Years
    124
  • Last 5 Years / Total
    0.494
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* Total i10 Index Rankings

Rankings

flag
24,376
World Rank
Japan
615
Country Rank
Tohoku University Logo
37
University
Ranking Based On Selection:
22
Taiichi Otsuji
Tohoku University Sendai, Japan
Engineering & Technology / Electrical & Electronic Engineering
Terahertz electronics | Graphene plasmonic

i-10 Metrics

  • Total
    248
  • Last 5 Years
    133
  • Last 5 Years / Total
    0.536
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* Total i10 Index Rankings

Rankings

flag
24,552
World Rank
Japan
621
Country Rank
Hokkaido University Logo
21
University
Ranking Based On Selection:
23
Kunimasa Saitoh
Hokkaido University Sapporo, Japan
Engineering & Technology / Electrical & Electronic Engineering
Fiber Optics | Optical Communication

i-10 Metrics

  • Total
    247
  • Last 5 Years
    144
  • Last 5 Years / Total
    0.583
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* Total i10 Index Rankings

Rankings

flag
24,812
World Rank
Japan
628
Country Rank
Meijo University Logo
2
University
Ranking Based On Selection:
24
Motoaki Iwaya
Meijo University Nagoya, Japan
Engineering & Technology / Electrical & Electronic Engineering
Semiconductor device | Nitride semiconductor | LED | laser diode | crystal growt

i-10 Metrics

  • Total
    246
  • Last 5 Years
    135
  • Last 5 Years / Total
    0.549
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* Total i10 Index Rankings

Rankings

flag
27,745
World Rank
Japan
710
Country Rank
National Institute for Materials Science Logo
19
University
Ranking Based On Selection:
25
Xiao Hu
National Institute for Materials Science Tsukuba, Japan
Engineering & Technology / Electrical & Electronic Engineering
topology | photonics | superconductivit

i-10 Metrics

  • Total
    234
  • Last 5 Years
    116
  • Last 5 Years / Total
    0.496
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