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Okayama University 413 Scientists i10 Productivity Rankings - 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.
* Total i10 Index Rankings
Rankings
967
World Rank
18
Country Rank
1
University
Ranking Based On Selection:
1
Engineering & Technology / Aerospace Engineering
Astroparticle Physics | Elementary Particle Physics | High Energy Physic
Astroparticle Physics | Elementary Particle Physics | High Energy Physic
i-10 Metrics
-
Total925
-
Last 5 Years553
-
Last 5 Years / Total0.598
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* Total i10 Index Rankings
Rankings
5,008
World Rank
111
Country Rank
2
University
Ranking Based On Selection:
2
* Total i10 Index Rankings
Rankings
12,824
World Rank
303
Country Rank
3
University
Ranking Based On Selection:
3
* Total i10 Index Rankings
Rankings
15,960
World Rank
395
Country Rank
4
University
Ranking Based On Selection:
4
Engineering & Technology / Nanoscience and Nanotechnology
cancer stem cell | cancer biology | drug delivery | molecular targeting | cancer treatmen
cancer stem cell | cancer biology | drug delivery | molecular targeting | cancer treatmen
i-10 Metrics
-
Total300
-
Last 5 Years86
-
Last 5 Years / Total0.287
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* Total i10 Index Rankings
Rankings
24,290
World Rank
612
Country Rank
5
University
Ranking Based On Selection:
5
* Total i10 Index Rankings
Rankings
26,986
World Rank
694
Country Rank
6
University
Ranking Based On Selection:
6
* Total i10 Index Rankings
Rankings
27,777
World Rank
713
Country Rank
7
University
Ranking Based On Selection:
7
* Total i10 Index Rankings
Rankings
36,130
World Rank
928
Country Rank
8
University
Ranking Based On Selection:
8
Engineering & Technology / Food Science and Engineering
Food phytochemicals | Isothiocyanates | Polyphenols | Chemopreventio
Food phytochemicals | Isothiocyanates | Polyphenols | Chemopreventio
i-10 Metrics
-
Total206
-
Last 5 Years149
-
Last 5 Years / Total0.723
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* Total i10 Index Rankings
Rankings
36,505
World Rank
942
Country Rank
9
University
Ranking Based On Selection:
9
Engineering & Technology / Earth Sciences
Geochemistry | Cosmochemistry | Petrology | Geophysics | Planetary Scienc
Geochemistry | Cosmochemistry | Petrology | Geophysics | Planetary Scienc
i-10 Metrics
-
Total205
-
Last 5 Years146
-
Last 5 Years / Total0.712
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* Total i10 Index Rankings
Rankings
39,451
World Rank
1,027
Country Rank
10
University
Ranking Based On Selection:
10
* Total i10 Index Rankings
Rankings
42,321
World Rank
1,095
Country Rank
1
University
Ranking Based On Selection:
11
* Total i10 Index Rankings
Rankings
49,327
World Rank
1,261
Country Rank
11
University
Ranking Based On Selection:
12
* Total i10 Index Rankings
Rankings
58,310
World Rank
1,481
Country Rank
12
University
Ranking Based On Selection:
13
Agriculture & Forestry / Plant Science
Plant physiology | Plant Biology | Plant nutrition | Agricultural science | ric
Plant physiology | Plant Biology | Plant nutrition | Agricultural science | ric
i-10 Metrics
-
Total161
-
Last 5 Years155
-
Last 5 Years / Total0.963
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* Total i10 Index Rankings
Rankings
63,530
World Rank
1,620
Country Rank
13
University
Ranking Based On Selection:
14
* Total i10 Index Rankings
Rankings
65,336
World Rank
1,662
Country Rank
14
University
Ranking Based On Selection:
15
* Total i10 Index Rankings
Rankings
66,072
World Rank
1,680
Country Rank
15
University
Ranking Based On Selection:
16
Engineering & Technology / Nanoscience and Nanotechnology
Nanoscience | Nanotechnology | Nanocarbons | " Energy Materials" "Organic and Inorganic Materials
Nanoscience | Nanotechnology | Nanocarbons | " Energy Materials" "Organic and Inorganic Materials
i-10 Metrics
-
Total151
-
Last 5 Years67
-
Last 5 Years / Total0.444
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* Total i10 Index Rankings
Rankings
68,809
World Rank
1,743
Country Rank
16
University
Ranking Based On Selection:
17
* Total i10 Index Rankings
Rankings
69,916
World Rank
1,774
Country Rank
17
University
Ranking Based On Selection:
18
Medical and Health Sciences / Dentistry
Osteoarthritis | Rheumatoid arthritis | Orthopaedics | Hand surger
Osteoarthritis | Rheumatoid arthritis | Orthopaedics | Hand surger
i-10 Metrics
-
Total146
-
Last 5 Years83
-
Last 5 Years / Total0.568
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* Total i10 Index Rankings
Rankings
77,120
World Rank
1,965
Country Rank
18
University
Ranking Based On Selection:
19
* Total i10 Index Rankings
Rankings
79,292
World Rank
2,015
Country Rank
19
University
Ranking Based On Selection:
20
* Total i10 Index Rankings
Rankings
84,958
World Rank
2,157
Country Rank
20
University
Ranking Based On Selection:
21
* Total i10 Index Rankings
Rankings
88,831
World Rank
2,252
Country Rank
21
University
Ranking Based On Selection:
22
Natural Sciences / Biological Science
Evolutionary Ecology | Insect Behavior | Applied Entomology | Etholog
Evolutionary Ecology | Insect Behavior | Applied Entomology | Etholog
i-10 Metrics
-
Total127
-
Last 5 Years77
-
Last 5 Years / Total0.606
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* Total i10 Index Rankings
Rankings
89,572
World Rank
2,269
Country Rank
22
University
Ranking Based On Selection:
23
Engineering & Technology / Meteorology & Atmospheric Sciences
High pressure Earth and Planetary Scienc
High pressure Earth and Planetary Scienc
i-10 Metrics
-
Total126
-
Last 5 Years103
-
Last 5 Years / Total0.817
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Premium Data
* Total i10 Index Rankings
Rankings
90,356
World Rank
2,289
Country Rank
23
University
Ranking Based On Selection:
24
* Total i10 Index Rankings
Rankings
93,877
World Rank
2,358
Country Rank
24
University
Ranking Based On Selection:
25
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