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Highly Cited Researchers
Engineering & Technology / Petroleum Engineering Highly Cited Researchers 23 Scientists Citation in Japan Rankings - 2026
See how widely and consistently research is cited with real-time citation rankings.
Covering 2.6 million scientists, this list evaluates both total and last 5 years’ citation counts to measure scientific influence and highlight Highly Cited Researchers.
Built on transparency, it also addresses unethical practices and encourages reporting of violations. Compare results across 13 fields and 221 disciplines.
* Total Citation Counts Rankings
Rankings
132,921
World Rank
2,494
Country Rank
46
University
Ranking Based On Selection:
1
Engineering & Technology / Petroleum Engineering
geology | petrology | metamorphic petrology | granulite | crustal evolutio
geology | petrology | metamorphic petrology | granulite | crustal evolutio
Citation Metrics
-
Total8,738
-
Last 5 Years3,702
-
Last 5 Years / Total0.424
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* Total Citation Counts Rankings
Rankings
240,711
World Rank
4,847
Country Rank
319
University
Ranking Based On Selection:
2
Citation Metrics
-
Total4,868
-
Last 5 Years1,434
-
Last 5 Years / Total0.295
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* Total Citation Counts Rankings
Rankings
255,333
World Rank
5,131
Country Rank
34
University
Ranking Based On Selection:
3
Citation Metrics
-
Total4,568
-
Last 5 Years2,396
-
Last 5 Years / Total0.525
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* Total Citation Counts Rankings
Rankings
369,784
World Rank
7,432
Country Rank
218
University
Ranking Based On Selection:
4
Citation Metrics
-
Total2,963
-
Last 5 Years1,392
-
Last 5 Years / Total0.470
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* Total Citation Counts Rankings
Rankings
391,502
World Rank
7,885
Country Rank
272
University
Ranking Based On Selection:
5
Citation Metrics
-
Total2,755
-
Last 5 Years1,500
-
Last 5 Years / Total0.544
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* Total Citation Counts Rankings
Rankings
501,430
World Rank
10,068
Country Rank
17
University
Ranking Based On Selection:
6
Citation Metrics
-
Total1,958
-
Last 5 Years1,265
-
Last 5 Years / Total0.646
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* Total Citation Counts Rankings
Rankings
605,057
World Rank
11,990
Country Rank
21
University
Ranking Based On Selection:
7
Engineering & Technology / Petroleum Engineering
Drilling Engineering | Petroleum Engineering | Geothermal Developmen
Drilling Engineering | Petroleum Engineering | Geothermal Developmen
Citation Metrics
-
Total1,456
-
Last 5 Years843
-
Last 5 Years / Total0.579
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* Total Citation Counts Rankings
Rankings
667,924
World Rank
13,049
Country Rank
8
University
Ranking Based On Selection:
8
Citation Metrics
-
Total1,242
-
Last 5 Years623
-
Last 5 Years / Total0.502
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* Total Citation Counts Rankings
Rankings
774,541
World Rank
14,803
Country Rank
21
University
Ranking Based On Selection:
9
Citation Metrics
-
Total922
-
Last 5 Years362
-
Last 5 Years / Total0.393
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* Total Citation Counts Rankings
Rankings
805,693
World Rank
15,312
Country Rank
662
University
Ranking Based On Selection:
10
Citation Metrics
-
Total841
-
Last 5 Years691
-
Last 5 Years / Total0.822
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* Total Citation Counts Rankings
Rankings
810,571
World Rank
15,394
Country Rank
90
University
Ranking Based On Selection:
11
Engineering & Technology / Petroleum Engineering
Igneous petrology | magma science | volcanology | mineralog
Igneous petrology | magma science | volcanology | mineralog
Citation Metrics
-
Total830
-
Last 5 Years432
-
Last 5 Years / Total0.520
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* Total Citation Counts Rankings
Rankings
835,105
World Rank
15,796
Country Rank
162
University
Ranking Based On Selection:
12
Citation Metrics
-
Total776
-
Last 5 Years669
-
Last 5 Years / Total0.862
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* Total Citation Counts Rankings
Rankings
852,923
World Rank
16,104
Country Rank
23
University
Ranking Based On Selection:
13
Engineering & Technology / Petroleum Engineering
geology | geochemistry | petrology | analytical chemistr
geology | geochemistry | petrology | analytical chemistr
Citation Metrics
-
Total740
-
Last 5 Years580
-
Last 5 Years / Total0.784
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* Total Citation Counts Rankings
Rankings
896,962
World Rank
16,761
Country Rank
169
University
Ranking Based On Selection:
14
Citation Metrics
-
Total659
-
Last 5 Years593
-
Last 5 Years / Total0.900
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* Total Citation Counts Rankings
Rankings
963,150
World Rank
17,757
Country Rank
518
University
Ranking Based On Selection:
15
Engineering & Technology / Petroleum Engineering
origin of life | geology | geochemistry | petrology | resource geolog
origin of life | geology | geochemistry | petrology | resource geolog
Citation Metrics
-
Total561
-
Last 5 Years321
-
Last 5 Years / Total0.572
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* Total Citation Counts Rankings
Rankings
1,305,466
World Rank
22,552
Country Rank
1,278
University
Ranking Based On Selection:
16
Citation Metrics
-
Total264
-
Last 5 Years203
-
Last 5 Years / Total0.769
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* Total Citation Counts Rankings
Rankings
1,425,115
World Rank
24,129
Country Rank
376
University
Ranking Based On Selection:
17
Engineering & Technology / Petroleum Engineering
Metamorphic petrology | Raman spectroscopy | Mineralog
Metamorphic petrology | Raman spectroscopy | Mineralog
Citation Metrics
-
Total210
-
Last 5 Years148
-
Last 5 Years / Total0.705
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* Total Citation Counts Rankings
Rankings
1,515,528
World Rank
25,248
Country Rank
79
University
Ranking Based On Selection:
18
Engineering & Technology / Petroleum Engineering
Petrology | Geochemistry | Geology | Tectonics | Geoarcheolog
Petrology | Geochemistry | Geology | Tectonics | Geoarcheolog
Citation Metrics
-
Total178
-
Last 5 Years37
-
Last 5 Years / Total0.208
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* Total Citation Counts Rankings
Rankings
1,788,504
World Rank
28,681
Country Rank
760
University
Ranking Based On Selection:
19
Engineering & Technology / Petroleum Engineering
applied computational mathematics | petroleum engineering | machine learning | reservoir simulatio
applied computational mathematics | petroleum engineering | machine learning | reservoir simulatio
Citation Metrics
-
Total105
-
Last 5 Years98
-
Last 5 Years / Total0.933
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* Total Citation Counts Rankings
Rankings
1,866,465
World Rank
29,636
Country Rank
1,319
University
Ranking Based On Selection:
20
Citation Metrics
-
Total95
-
Last 5 Years95
-
Last 5 Years / Total1.000
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* Total Citation Counts Rankings
Rankings
1,950,567
World Rank
30,798
Country Rank
1,696
University
Ranking Based On Selection:
21
Citation Metrics
-
Total74
-
Last 5 Years73
-
Last 5 Years / Total0.986
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* Total Citation Counts Rankings
Rankings
2,321,909
World Rank
36,028
Country Rank
18
University
Ranking Based On Selection:
22
Citation Metrics
-
Total24
-
Last 5 Years22
-
Last 5 Years / Total0.917
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* Total Citation Counts Rankings
Rankings
2,450,374
World Rank
38,025
Country Rank
1,685
University
Ranking Based On Selection:
23
Engineering & Technology / Petroleum Engineering
Petrology | HP metamorphism | Fluid rock interactio
Petrology | HP metamorphism | Fluid rock interactio
Citation Metrics
-
Total12
-
Last 5 Years12
-
Last 5 Years / Total1.000
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Premium Data
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