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Japan 572 Scientists H-Index Engineering & Technology / Earth Sciences 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 572 scientist, 1 country, 98 institution , Updates every 3 days
* Total H Index Rankings

Rankings

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8,658
World Rank
Japan
101
Country Rank
Chubu University Logo
2
University
Ranking Based On Selection:
1
Kimitaka Kawamura
Chubu University Kasugai, Japan
Engineering & Technology / Earth Sciences
Geochemistry | Atmospheric Chemistry | Aerosol Chemistry | Geoscienc

H-Index Metrics

  • Total
    104
  • Last 5 Years
    61
  • Last 5 Years / Total
    0.587
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* Total H Index Rankings

Rankings

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12,108
World Rank
Japan
143
Country Rank
Tohoku University Logo
7
University
Ranking Based On Selection:
2
Dapeng Zhao
Tohoku University Sendai, Japan
Engineering & Technology / Earth Sciences
Seismology | Geophysics | Geoscienc

H-Index Metrics

  • Total
    95
  • Last 5 Years
    60
  • Last 5 Years / Total
    0.632
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* Total H Index Rankings

Rankings

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13,183
World Rank
Japan
160
Country Rank
Japan Agency for Marine-Earth Science & Technology Logo
2
University
Ranking Based On Selection:
3
Ken Takai
Japan Agency for Marine-Earth Science & Technology Yokosuka, Japan
Engineering & Technology / Earth Sciences
Geobiology | Microbiology | Astrobiology | Origin of Life | Environmental Microbiolog

H-Index Metrics

  • Total
    93
  • Last 5 Years
    51
  • Last 5 Years / Total
    0.548
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* Total H Index Rankings

Rankings

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17,239
World Rank
Japan
237
Country Rank
Shimane University Logo
1
University
Ranking Based On Selection:
4
Yoshiki Saito 斎藤文紀 齋藤文紀 Yoshi|斎藤文紀, 齋藤文紀, Yoshi Saito
Shimane University Matsue, Japan
Engineering & Technology / Earth Sciences
Quaternary geology | marine geology | sedimentology | river deltas | Anthropocen

H-Index Metrics

  • Total
    86
  • Last 5 Years
    59
  • Last 5 Years / Total
    0.686
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* Total H Index Rankings

Rankings

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19,851
World Rank
Japan
287
Country Rank
Tohoku University Logo
17
University
Ranking Based On Selection:
5
Eiji Ohtani
Tohoku University Sendai, Japan
Engineering & Technology / Earth Sciences
Earth and planetary scienc

H-Index Metrics

  • Total
    83
  • Last 5 Years
    40
  • Last 5 Years / Total
    0.482
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* Total H Index Rankings

Rankings

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21,464
World Rank
Japan
316
Country Rank
University of Tokyo Logo
19
University
Ranking Based On Selection:
6
Teruyuki Nakajima
University of Tokyo Tokyo, Japan
Engineering & Technology / Earth Sciences
atmospheric | aerosol | climate chang

H-Index Metrics

  • Total
    81
  • Last 5 Years
    45
  • Last 5 Years / Total
    0.556
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* Total H Index Rankings

Rankings

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23,281
World Rank
Japan
347
Country Rank
Earth-Life Science Institute Logo
1
University
Ranking Based On Selection:
7
Kei Hirose
Earth-Life Science Institute Saitama, Japan
Engineering & Technology / Earth Sciences
High-pressure mineral physics | Deep Earth scienc

H-Index Metrics

  • Total
    79
  • Last 5 Years
    47
  • Last 5 Years / Total
    0.595
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* Total H Index Rankings

Rankings

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28,772
World Rank
Japan
433
Country Rank
University of Tokyo Logo
27
University
Ranking Based On Selection:
8
Kenji Satake
University of Tokyo Tokyo, Japan
Engineering & Technology / Earth Sciences
earthquake | tsunam

H-Index Metrics

  • Total
    74
  • Last 5 Years
    45
  • Last 5 Years / Total
    0.608
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* Total H Index Rankings

Rankings

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29,119
World Rank
Japan
438
Country Rank
Tohoku University Logo
27
University
Ranking Based On Selection:
9
Akira Hasegawa
Tohoku University Sendai, Japan
Engineering & Technology / Earth Sciences
Seismology | Tectonophysic

H-Index Metrics

  • Total
    74
  • Last 5 Years
    36
  • Last 5 Years / Total
    0.486
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* Total H Index Rankings

Rankings

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29,188
World Rank
Japan
442
Country Rank
Kobe University Logo
8
University
Ranking Based On Selection:
10
Junichiro Makino
Kobe University Kobe, Japan
Engineering & Technology / Earth Sciences
astrophysic

H-Index Metrics

  • Total
    74
  • Last 5 Years
    34
  • Last 5 Years / Total
    0.459
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* Total H Index Rankings

Rankings

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32,931
World Rank
Japan
505
Country Rank
Institute of Science Tokyo Logo
15
University
Ranking Based On Selection:
11
Naohiro Yoshida
Institute of Science Tokyo Tokyo, Japan
Engineering & Technology / Earth Sciences
Isotope Biogeochemistry | Environmental Chemistry | Isotopomer | Isotopologu

H-Index Metrics

  • Total
    71
  • Last 5 Years
    42
  • Last 5 Years / Total
    0.592
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* Total H Index Rankings

Rankings

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34,663
World Rank
Japan
543
Country Rank
Kobe University Logo
10
University
Ranking Based On Selection:
12
Yoshiyuki Tatsumi
Kobe University Kobe, Japan
Engineering & Technology / Earth Sciences
earth scienc

H-Index Metrics

  • Total
    70
  • Last 5 Years
    37
  • Last 5 Years / Total
    0.529
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* Total H Index Rankings

Rankings

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34,696
World Rank
Japan
545
Country Rank
Okayama University Logo
8
University
Ranking Based On Selection:
13
Eizo Nakamura
Okayama University Okayama, Japan
Engineering & Technology / Earth Sciences
Geochemistry | Cosmochemistry | Petrology | Geophysics | Planetary Scienc

H-Index Metrics

  • Total
    70
  • Last 5 Years
    36
  • Last 5 Years / Total
    0.514
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* Total H Index Rankings

Rankings

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35,861
World Rank
Japan
566
Country Rank
Kochi University Logo
1
University
Ranking Based On Selection:
14
Yuji Sano
Kochi University Kochi, Japan
Engineering & Technology / Earth Sciences
Geochemistr

H-Index Metrics

  • Total
    69
  • Last 5 Years
    42
  • Last 5 Years / Total
    0.609
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* Total H Index Rankings

Rankings

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39,224
World Rank
Japan
634
Country Rank
Hokkaido University Logo
21
University
Ranking Based On Selection:
15
Hisayoshi Yurimoto
Hokkaido University Sapporo, Japan
Engineering & Technology / Earth Sciences
Geochemistry | Cosmochemistr

H-Index Metrics

  • Total
    67
  • Last 5 Years
    41
  • Last 5 Years / Total
    0.612
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* Total H Index Rankings

Rankings

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60,817
World Rank
Japan
1,086
Country Rank
Kanazawa University Logo
9
University
Ranking Based On Selection:
16
Masayoshi Yamamoto
Kanazawa University Kanazawa, Japan
Engineering & Technology / Earth Sciences
radiochemistry | geochemistr

H-Index Metrics

  • Total
    58
  • Last 5 Years
    29
  • Last 5 Years / Total
    0.500
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* Total H Index Rankings

Rankings

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61,188
World Rank
Japan
1,096
Country Rank
Japan Agency for Marine-Earth Science & Technology Logo
9
University
Ranking Based On Selection:
17
Taira, Asahiko
Japan Agency for Marine-Earth Science & Technology Yokosuka, Japan
Engineering & Technology / Earth Sciences
Geology | Paleoceanography | Deep-sea Drilling | Anthropocen

H-Index Metrics

  • Total
    58
  • Last 5 Years
    24
  • Last 5 Years / Total
    0.414
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* Total H Index Rankings

Rankings

flag
63,697
World Rank
Japan
1,139
Country Rank
Institute of Science Tokyo Logo
43
University
Ranking Based On Selection:
18
Kohji Tokimatsu
Institute of Science Tokyo Tokyo, Japan
Engineering & Technology / Earth Sciences
Geotechnical Earthquake Engineering | Geotechnical Engineerin

H-Index Metrics

  • Total
    57
  • Last 5 Years
    30
  • Last 5 Years / Total
    0.526
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* Total H Index Rankings

Rankings

flag
66,824
World Rank
Japan
1,215
Country Rank
Kobe University Logo
23
University
Ranking Based On Selection:
19
Jun Ichiro Ishibashi
Kobe University Kobe, Japan
Engineering & Technology / Earth Sciences
seafloor hydrothermal system | geochemistr

H-Index Metrics

  • Total
    56
  • Last 5 Years
    30
  • Last 5 Years / Total
    0.536
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* Total H Index Rankings

Rankings

flag
68,552
World Rank
Japan
1,253
Country Rank
National Institute for Materials Science Logo
36
University
Ranking Based On Selection:
20
Lok Kumar Shrestha
National Institute for Materials Science , Japan
Engineering & Technology / Earth Sciences
Self-assembly | fullerene nanoarchitectonics | Nanoporous carbon

H-Index Metrics

  • Total
    55
  • Last 5 Years
    40
  • Last 5 Years / Total
    0.727
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* Total H Index Rankings

Rankings

flag
72,754
World Rank
Japan
1,321
Country Rank
Japan Agency for Marine-Earth Science & Technology Logo
12
University
Ranking Based On Selection:
21
Takuro Nunoura
Japan Agency for Marine-Earth Science & Technology Yokosuka, Japan
Engineering & Technology / Earth Sciences
Environmental Microbiolog

H-Index Metrics

  • Total
    54
  • Last 5 Years
    36
  • Last 5 Years / Total
    0.667
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* Total H Index Rankings

Rankings

flag
77,564
World Rank
Japan
1,429
Country Rank
University of Tsukuba Logo
25
University
Ranking Based On Selection:
22
Michio Aoyama
University of Tsukuba Tsukuba, Japan
Engineering & Technology / Earth Sciences
Geochemistry | Ocean science | Environmental radioactivit

H-Index Metrics

  • Total
    53
  • Last 5 Years
    29
  • Last 5 Years / Total
    0.547
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* Total H Index Rankings

Rankings

flag
78,187
World Rank
Japan
1,447
Country Rank
Hiroshima University Logo
22
University
Ranking Based On Selection:
23
Toru Inoue
Hiroshima University Higashihiroshima, Japan
Engineering & Technology / Earth Sciences
High Pressure Earth Scienc

H-Index Metrics

  • Total
    53
  • Last 5 Years
    24
  • Last 5 Years / Total
    0.453
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* Total H Index Rankings

Rankings

flag
78,329
World Rank
Japan
1,453
Country Rank
Tohoku University Logo
85
University
Ranking Based On Selection:
24
Haruo Sato
Tohoku University Sendai, Japan
Engineering & Technology / Earth Sciences
Seismolog

H-Index Metrics

  • Total
    53
  • Last 5 Years
    22
  • Last 5 Years / Total
    0.415
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* Total H Index Rankings

Rankings

flag
85,288
World Rank
Japan
1,594
Country Rank
Tohoku University Logo
93
University
Ranking Based On Selection:
25
Kazuhisa Goto
Tohoku University Sendai, Japan
Engineering & Technology / Earth Sciences
tsunami geolog

H-Index Metrics

  • Total
    51
  • Last 5 Years
    31
  • Last 5 Years / Total
    0.608
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