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i10 Productivity
Rankings

Engineering & Technology / Engineering & Technology / Civil 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 287 scientist , 791 institution , Updates every 3 days
* Total i10 Index Rankings

Rankings

flag
22,700
World Rank
Japan
570
Country Rank
Yokohama National University Logo
3
University
Ranking Based On Selection:
1
Yozo Fujino
Yokohama National University Yokohama, Japan
Engineering & Technology / Civil Engineering
Professor Emeritus of Civil Engineering | University of Tokyo | Structural Vibration and Control | Bridge Engineerin

i-10 Metrics

  • Total
    256
  • Last 5 Years
    142
  • Last 5 Years / Total
    0.555
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* Total i10 Index Rankings

Rankings

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33,962
World Rank
Japan
867
Country Rank
University of Tsukuba Logo
16
University
Ranking Based On Selection:
2
Yuichi Onda
University of Tsukuba Tsukuba, Japan
Engineering & Technology / Civil Engineering
hydrology | geomorphology | environmental radioactivit

i-10 Metrics

  • Total
    212
  • Last 5 Years
    164
  • Last 5 Years / Total
    0.774
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* Total i10 Index Rankings

Rankings

flag
53,701
World Rank
Japan
1,357
Country Rank
Kyoto University Logo
95
University
Ranking Based On Selection:
3
Masayoshi Nakashima
Kyoto University Kyoto, Japan
Engineering & Technology / Civil Engineering
Steel structures | Hybrid testing | Earthquake engineerin

i-10 Metrics

  • Total
    169
  • Last 5 Years
    106
  • Last 5 Years / Total
    0.627
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* Total i10 Index Rankings

Rankings

flag
54,740
World Rank
Japan
1,392
Country Rank
Institute of Science Tokyo Logo
53
University
Ranking Based On Selection:
4
Shinjiro Kanae
Institute of Science Tokyo Tokyo, Japan
Engineering & Technology / Civil Engineering
water resources | hydrology | climate change | monsoon | civil engineerin

i-10 Metrics

  • Total
    167
  • Last 5 Years
    127
  • Last 5 Years / Total
    0.760
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* Total i10 Index Rankings

Rankings

flag
60,072
World Rank
Japan
1,527
Country Rank
National Institute of Polar Research Logo
1
University
Ranking Based On Selection:
5
Hideaki Motoyama
National Institute of Polar Research Tokyo, Japan
Engineering & Technology / Civil Engineering
Glaciology | Ice core science | Paleoclimate | Snow Hydrolog

i-10 Metrics

  • Total
    160
  • Last 5 Years
    85
  • Last 5 Years / Total
    0.531
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* Total i10 Index Rankings

Rankings

flag
77,682
World Rank
Japan
1,976
Country Rank
Kanagawa University Logo
1
University
Ranking Based On Selection:
6
Yan Gang Zhao
Kanagawa University Yokohama, Japan
Engineering & Technology / Civil Engineering
Structural Reliability | Aseismic Structures | Earthquake Engineerin

i-10 Metrics

  • Total
    137
  • Last 5 Years
    113
  • Last 5 Years / Total
    0.825
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* Total i10 Index Rankings

Rankings

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88,108
World Rank
Japan
2,241
Country Rank
National Institute for Environmental Studies, Japan Logo
13
University
Ranking Based On Selection:
7
Naota Hanasaki
National Institute for Environmental Studies, Japan Ibaraki, Japan
Engineering & Technology / Civil Engineering
Hydrology | Water resource

i-10 Metrics

  • Total
    128
  • Last 5 Years
    114
  • Last 5 Years / Total
    0.891
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* Total i10 Index Rankings

Rankings

flag
88,758
World Rank
Japan
2,251
Country Rank
Kyoto University Logo
147
University
Ranking Based On Selection:
8
Kaoru Takara
Kyoto University Kyoto, Japan
Engineering & Technology / Civil Engineering
hydrology | water resources | flood disaster | extreme-value theory | disaster managemen

i-10 Metrics

  • Total
    127
  • Last 5 Years
    74
  • Last 5 Years / Total
    0.583
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* Total i10 Index Rankings

Rankings

flag
94,142
World Rank
Japan
2,370
Country Rank
University of Tokyo Logo
102
University
Ranking Based On Selection:
9
Dai Yamazaki
University of Tokyo Tokyo, Japan
Engineering & Technology / Civil Engineering
Hydrolog

i-10 Metrics

  • Total
    122
  • Last 5 Years
    119
  • Last 5 Years / Total
    0.975
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* Total i10 Index Rankings

Rankings

flag
108,620
World Rank
Japan
2,693
Country Rank
Meijo University Logo
4
University
Ranking Based On Selection:
10
Hanbin Ge
Meijo University Nagoya, Japan
Engineering & Technology / Civil Engineering
Civil Engineerin

i-10 Metrics

  • Total
    112
  • Last 5 Years
    86
  • Last 5 Years / Total
    0.768
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* Total i10 Index Rankings

Rankings

flag
113,905
World Rank
Japan
2,829
Country Rank
Tohoku University Logo
168
University
Ranking Based On Selection:
11
So Kazama
Tohoku University Sendai, Japan
Engineering & Technology / Civil Engineering
Hydrology | Water Resources | Water Environmen

i-10 Metrics

  • Total
    109
  • Last 5 Years
    64
  • Last 5 Years / Total
    0.587
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* Total i10 Index Rankings

Rankings

flag
120,605
World Rank
Japan
2,993
Country Rank
Kyushu University Logo
97
University
Ranking Based On Selection:
12
Otsuki Kyoichi
Kyushu University Fukuoka, Japan
Engineering & Technology / Civil Engineering
Hydrolog

i-10 Metrics

  • Total
    105
  • Last 5 Years
    68
  • Last 5 Years / Total
    0.648
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* Total i10 Index Rankings

Rankings

flag
123,490
World Rank
Japan
3,061
Country Rank
Hiroshima University Logo
57
University
Ranking Based On Selection:
13
Amin Mojiri
Hiroshima University Higashihiroshima, Japan
Engineering & Technology / Civil Engineering
Wastewater Treatment | Water Quality | Environmental Engineering | Emerging Contaminants | ML and A

i-10 Metrics

  • Total
    103
  • Last 5 Years
    87
  • Last 5 Years / Total
    0.845
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* Total i10 Index Rankings

Rankings

flag
129,337
World Rank
Japan
3,184
Country Rank
Tokyo University of Agriculture and Technology Logo
24
University
Ranking Based On Selection:
14
Takashi Gomi
Tokyo University of Agriculture and Technology Fuchu, Japan
Engineering & Technology / Civil Engineering
Watershed hydrology | Ecosystem Managemen

i-10 Metrics

  • Total
    100
  • Last 5 Years
    82
  • Last 5 Years / Total
    0.820
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* Total i10 Index Rankings

Rankings

flag
134,282
World Rank
Japan
3,298
Country Rank
University of Tokyo Logo
142
University
Ranking Based On Selection:
15
Kimiro Meguro
University of Tokyo Tokyo, Japan
Engineering & Technology / Civil Engineering
disaster management | AEM | EDM | EDEM | earthquake engineerin

i-10 Metrics

  • Total
    98
  • Last 5 Years
    50
  • Last 5 Years / Total
    0.510
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* Total i10 Index Rankings

Rankings

flag
134,829
World Rank
Japan
3,314
Country Rank
University of Tokyo Logo
143
University
Ranking Based On Selection:
16
Hyungjun Kim
University of Tokyo Tokyo, Japan
Engineering & Technology / Civil Engineering
Global Hydrology | Climate Change | Human Impac

i-10 Metrics

  • Total
    97
  • Last 5 Years
    91
  • Last 5 Years / Total
    0.938
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* Total i10 Index Rankings

Rankings

flag
142,454
World Rank
Japan
3,470
Country Rank
University of Tokyo Logo
148
University
Ranking Based On Selection:
17
Yoji Okabe
University of Tokyo Tokyo, Japan
Engineering & Technology / Civil Engineering
Structural health monitoring | Non-destructuve evaluation | Composite material

i-10 Metrics

  • Total
    94
  • Last 5 Years
    59
  • Last 5 Years / Total
    0.628
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* Total i10 Index Rankings

Rankings

flag
166,285
World Rank
Japan
4,010
Country Rank
Shibaura Institute of Technology Logo
11
University
Ranking Based On Selection:
18
Yukiko Hirabayashi
Shibaura Institute of Technology Tokyo, Japan
Engineering & Technology / Civil Engineering
Hydrology | Climate Chang

i-10 Metrics

  • Total
    84
  • Last 5 Years
    67
  • Last 5 Years / Total
    0.798
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* Total i10 Index Rankings

Rankings

flag
166,683
World Rank
Japan
4,021
Country Rank
Osaka University Logo
198
University
Ranking Based On Selection:
19
Nobuyoshi Yabuki
Osaka University Suita, Japan
Engineering & Technology / Civil Engineering
civil and building engineering informatics | information technolog

i-10 Metrics

  • Total
    84
  • Last 5 Years
    61
  • Last 5 Years / Total
    0.726
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* Total i10 Index Rankings

Rankings

flag
179,467
World Rank
Japan
4,321
Country Rank
Tohoku University Logo
232
University
Ranking Based On Selection:
20
Kiyohiro Ikeda
Tohoku University Sendai, Japan
Engineering & Technology / Civil Engineering
土木工学、経済地理

i-10 Metrics

  • Total
    80
  • Last 5 Years
    22
  • Last 5 Years / Total
    0.275
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* Total i10 Index Rankings

Rankings

flag
191,465
World Rank
Japan
4,572
Country Rank
United Nations University Logo
9
University
Ranking Based On Selection:
21
Srikantha Herath
United Nations University Tokyo, Japan
Engineering & Technology / Civil Engineering
Hydrology | Climate Change and Impacts | Urban Water | Disaster Risk Reduction | Numerical Modelin

i-10 Metrics

  • Total
    76
  • Last 5 Years
    46
  • Last 5 Years / Total
    0.605
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* Total i10 Index Rankings

Rankings

flag
205,473
World Rank
Japan
4,860
Country Rank
University of Human Environments Logo
1
University
Ranking Based On Selection:
22
Makoto Tani
University of Human Environments Okazaki, Japan
Engineering & Technology / Civil Engineering
Hillslope hydrolog

i-10 Metrics

  • Total
    72
  • Last 5 Years
    41
  • Last 5 Years / Total
    0.569
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* Total i10 Index Rankings

Rankings

flag
240,903
World Rank
Japan
5,659
Country Rank
Waseda University Logo
86
University
Ranking Based On Selection:
23
Mitsuyoshi Akiyama
Waseda University Tokyo, Japan
Engineering & Technology / Civil Engineering
structural engineering | reliability analysis | life-cyle | seismic desig

i-10 Metrics

  • Total
    63
  • Last 5 Years
    56
  • Last 5 Years / Total
    0.889
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* Total i10 Index Rankings

Rankings

flag
242,769
World Rank
Japan
5,698
Country Rank
University of Tsukuba Logo
106
University
Ranking Based On Selection:
24
Taro Uchida
University of Tsukuba Tsukuba, Japan
Engineering & Technology / Civil Engineering
Sabo planning | Watershed hydrolog

i-10 Metrics

  • Total
    63
  • Last 5 Years
    42
  • Last 5 Years / Total
    0.667
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* Total i10 Index Rankings

Rankings

flag
248,616
World Rank
Japan
5,823
Country Rank
Muroran Institute of Technology Logo
6
University
Ranking Based On Selection:
25
Norimitsu Kishi
Muroran Institute of Technology Muroran, Japan
Engineering & Technology / Civil Engineering
Structural Engineerin

i-10 Metrics

  • Total
    62
  • Last 5 Years
    30
  • Last 5 Years / Total
    0.484
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