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i10 Productivity
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Engineering & Technology / Computer Science 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 2,639 scientist , Updates every 3 days
* Total i10 Index Rankings

Rankings

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287
World Rank
Japan
7
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

i-10 Metrics

  • Total
    1,320
  • Last 5 Years
    1,011
  • Last 5 Years / Total
    0.766
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* Total i10 Index Rankings

Rankings

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2,316
World Rank
Japan
57
Country Rank
University of Tokyo Logo
5
University
Ranking Based On Selection:
2
Yasuhiko Arakawa
University of Tokyo Tokyo, Japan
Engineering & Technology / Computer Science
photonics | quantum dot photonics | quantum optics | silicon photonic

i-10 Metrics

  • Total
    643
  • Last 5 Years
    234
  • Last 5 Years / Total
    0.364
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* Total i10 Index Rankings

Rankings

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2,547
World Rank
Japan
59
Country Rank
Osaka University Logo
2
University
Ranking Based On Selection:
3
Hiroshi Ishiguro
Osaka University Suita, Japan
Engineering & Technology / Computer Science
robotic

i-10 Metrics

  • Total
    618
  • Last 5 Years
    385
  • Last 5 Years / Total
    0.623
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* Total i10 Index Rankings

Rankings

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3,393
World Rank
Japan
81
Country Rank
Nara Institute of Science & Technology Logo
1
University
Ranking Based On Selection:
4
Satoshi Nakamura
Nara Institute of Science & Technology Nara, Japan
Engineering & Technology / Computer Science
speech and natural language processin

i-10 Metrics

  • Total
    555
  • Last 5 Years
    188
  • Last 5 Years / Total
    0.339
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* Total i10 Index Rankings

Rankings

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5,555
World Rank
Japan
121
Country Rank
Hosei University Logo
1
University
Ranking Based On Selection:
5
Jianhua Ma
Hosei University Tokyo, Japan
Engineering & Technology / Computer Science
Network | ubiquitous computing | social computing | cyber technolog

i-10 Metrics

  • Total
    458
  • Last 5 Years
    329
  • Last 5 Years / Total
    0.718
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* Total i10 Index Rankings

Rankings

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5,590
World Rank
Japan
124
Country Rank
Ritsumeikan University Logo
1
University
Ranking Based On Selection:
6
Satoshi Tanaka
Ritsumeikan University Kyoto, Japan
Engineering & Technology / Computer Science
Visualization | Digital Humanities | Monte Carlo Simulatio

i-10 Metrics

  • Total
    457
  • Last 5 Years
    198
  • Last 5 Years / Total
    0.433
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* Total i10 Index Rankings

Rankings

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5,947
World Rank
Japan
134
Country Rank
Tohoku University Logo
7
University
Ranking Based On Selection:
7
Fumiyuki Adachi
Tohoku University Sendai, Japan
Engineering & Technology / Computer Science
Wireles

i-10 Metrics

  • Total
    446
  • Last 5 Years
    108
  • Last 5 Years / Total
    0.242
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* Total i10 Index Rankings

Rankings

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6,437
World Rank
Japan
146
Country Rank
Nagoya University Logo
9
University
Ranking Based On Selection:
8
Kensaku Mori
Nagoya University Nagoya, Japan
Engineering & Technology / Computer Science
Medical Imaging | Image Processing | Computer Vision | Computer Graphic

i-10 Metrics

  • Total
    432
  • Last 5 Years
    191
  • Last 5 Years / Total
    0.442
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* Total i10 Index Rankings

Rankings

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6,551
World Rank
Japan
149
Country Rank
Kagawa University Logo
1
University
Ranking Based On Selection:
9
Shuxiang Guo
Kagawa University Takamatsu, Japan
Engineering & Technology / Computer Science
Robotics | Biorobot | Underwater Robot | Rehablitation Robo

i-10 Metrics

  • Total
    429
  • Last 5 Years
    230
  • Last 5 Years / Total
    0.536
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* Total i10 Index Rankings

Rankings

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6,823
World Rank
Japan
159
Country Rank
Osaka University Logo
6
University
Ranking Based On Selection:
10
Masayuki Murata
Osaka University Suita, Japan
Engineering & Technology / Computer Science
Information Network | Network Architecture | Bio-Inspired Network | Optical Network | High-Speed Protoco

i-10 Metrics

  • Total
    422
  • Last 5 Years
    65
  • Last 5 Years / Total
    0.154
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* Total i10 Index Rankings

Rankings

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7,793
World Rank
Japan
178
Country Rank
Tohoku University Logo
10
University
Ranking Based On Selection:
11
Nei Katoieee
Tohoku University Sendai, Japan
Engineering & Technology / Computer Science
Wireless networkin

i-10 Metrics

  • Total
    400
  • Last 5 Years
    272
  • Last 5 Years / Total
    0.680
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* Total i10 Index Rankings

Rankings

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7,809
World Rank
Japan
179
Country Rank
University of Tokyo Logo
13
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

i-10 Metrics

  • Total
    400
  • Last 5 Years
    123
  • Last 5 Years / Total
    0.308
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* Total i10 Index Rankings

Rankings

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7,945
World Rank
Japan
183
Country Rank
Chuo University Logo
1
University
Ranking Based On Selection:
13
Hideki Hashimoto
Chuo University Hachioji, Japan
Engineering & Technology / Computer Science
Robotics | Intelligent Space | Contor

i-10 Metrics

  • Total
    397
  • Last 5 Years
    156
  • Last 5 Years / Total
    0.393
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* Total i10 Index Rankings

Rankings

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9,224
World Rank
Japan
218
Country Rank
Iwate Prefectural University Logo
1
University
Ranking Based On Selection:
14
Hamido Fujita
Iwate Prefectural University Iwate, Japan
Engineering & Technology / Computer Science
Machine Learnin

i-10 Metrics

  • Total
    372
  • Last 5 Years
    327
  • Last 5 Years / Total
    0.879
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* Total i10 Index Rankings

Rankings

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10,538
World Rank
Japan
243
Country Rank
Tohoku University Logo
18
University
Ranking Based On Selection:
15
Hiroaki Kobayashi
Tohoku University Sendai, Japan
Engineering & Technology / Computer Science
Computer Architecture | High Performance Computin

i-10 Metrics

  • Total
    354
  • Last 5 Years
    147
  • Last 5 Years / Total
    0.415
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* Total i10 Index Rankings

Rankings

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11,099
World Rank
Japan
256
Country Rank
Osaka University Logo
16
University
Ranking Based On Selection:
16
M Asada
Osaka University Suita, Japan
Engineering & Technology / Computer Science
Artificial Intelligence | Robotic

i-10 Metrics

  • Total
    347
  • Last 5 Years
    104
  • Last 5 Years / Total
    0.300
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* Total i10 Index Rankings

Rankings

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12,512
World Rank
Japan
293
Country Rank
Muroran Institute of Technology Logo
1
University
Ranking Based On Selection:
17
Mianxiong Dong
Muroran Institute of Technology Muroran, Japan
Engineering & Technology / Computer Science
Cyber-Physical Systems | Internet of Things | Artificial Intelligenc

i-10 Metrics

  • Total
    330
  • Last 5 Years
    288
  • Last 5 Years / Total
    0.873
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* Total i10 Index Rankings

Rankings

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13,926
World Rank
Japan
338
Country Rank
Hosei University Logo
2
University
Ranking Based On Selection:
18
Makoto Takizawa
Hosei University Tokyo, Japan
Engineering & Technology / Computer Science
Distributed systems | Computer networks | Green computing | Information flow comtrol | Distributed database system

i-10 Metrics

  • Total
    317
  • Last 5 Years
    108
  • Last 5 Years / Total
    0.341
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* Total i10 Index Rankings

Rankings

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13,945
World Rank
Japan
339
Country Rank
Shandong University of Technology Logo
1
University
Ranking Based On Selection:
19
Gwanggil Jeon
Shandong University of Technology Shandong, Japan
Engineering & Technology / Computer Science
Signal&Image Processing | IoT | Healthcare | Sustainable Cities and Society | Embedded Syste

i-10 Metrics

  • Total
    316
  • Last 5 Years
    271
  • Last 5 Years / Total
    0.858
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* Total i10 Index Rankings

Rankings

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15,265
World Rank
Japan
376
Country Rank
Tohoku University Logo
29
University
Ranking Based On Selection:
20
Jun Suzuki
Tohoku University Sendai, Japan
Engineering & Technology / Computer Science
Natural Language Processing | Machine Learning | Artificial Intelligenc

i-10 Metrics

  • Total
    305
  • Last 5 Years
    169
  • Last 5 Years / Total
    0.554
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* Total i10 Index Rankings

Rankings

flag
15,288
World Rank
Japan
379
Country Rank
University of Fukuchiyama Logo
1
University
Ranking Based On Selection:
21
Katsumi Tanaka
University of Fukuchiyama Fukuchiyama, Japan
Engineering & Technology / Computer Science
database information retrieval data minin

i-10 Metrics

  • Total
    305
  • Last 5 Years
    50
  • Last 5 Years / Total
    0.164
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* Total i10 Index Rankings

Rankings

flag
15,470
World Rank
Japan
383
Country Rank
NEC Laboratories Logo
1
University
Ranking Based On Selection:
22
Vapnik
NEC Laboratories , Japan
Engineering & Technology / Computer Science
machine learning | statistics | computer scienc

i-10 Metrics

  • Total
    303
  • Last 5 Years
    195
  • Last 5 Years / Total
    0.644
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* Total i10 Index Rankings

Rankings

flag
18,331
World Rank
Japan
457
Country Rank
National Institute of Advanced Industrial Science & Technology (AIST) Logo
3
University
Ranking Based On Selection:
23
Junichi Tsujii
National Institute of Advanced Industrial Science & Technology (AIST) Tokyo, Japan
Engineering & Technology / Computer Science
Artificial Intelligence | Natural Language Processing | Text Mining | Machine Translatio

i-10 Metrics

  • Total
    282
  • Last 5 Years
    83
  • Last 5 Years / Total
    0.294
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* Total i10 Index Rankings

Rankings

flag
18,622
World Rank
Japan
462
Country Rank
Kyoto University Logo
38
University
Ranking Based On Selection:
24
Tatsuya Kawahara
Kyoto University Kyoto, Japan
Engineering & Technology / Computer Science
Speech Processing | speech recognition | Natural Language Processing | dialogu

i-10 Metrics

  • Total
    280
  • Last 5 Years
    128
  • Last 5 Years / Total
    0.457
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* Total i10 Index Rankings

Rankings

flag
18,736
World Rank
Japan
465
Country Rank
Nagoya University Logo
32
University
Ranking Based On Selection:
25
Tomoki Toda
Nagoya University Nagoya, Japan
Engineering & Technology / Computer Science
Signal Processing | Speech Processing | Speech Synthesi

i-10 Metrics

  • Total
    279
  • Last 5 Years
    178
  • Last 5 Years / Total
    0.638
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