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Okuyama, Kikuo

Okuyama, Kikuo

Hiroshima University, Japan

2025 Rank: 60,796

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Engineering

SubField 1:

Chemical Engineering

SubField 2:

Applied Physics

Rank in SubField 1: 252 out of 87,981 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score60,79654,028
Total Cites17,43421,049
H-index6674
Hm-index3337
Number of Single Authored Papers77
Total Cites to Single Authored Papers69
Number of Single+First Authored Papers5151
Total Cites to Single+First Authored Papers1,3481,480
Number of Single+First+Last Authored Papers396396
Total Cites to Single+First+Last Authored Papers13,15615,828
Composite Score33
Number of Distinct Citing Papers13,62714,603
Ratio of Total Citations to Distinct Citing Papers 1.28 1.44
Self-Citation Percentage
17.17%
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Okuyama, Kikuo

Okuyama, Kikuo

Hiroshima University, Japan

2024 Rank: 55,224

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Engineering

SubField 1:

Chemical Engineering

SubField 2:

Applied Physics

Rank in SubField 1: 213 out of 79,314 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score55,22449,463
Total Cites16,46220,005
H-index6572
Hm-index3236
Number of Single Authored Papers77
Total Cites to Single Authored Papers811
Number of Single+First Authored Papers5252
Total Cites to Single+First Authored Papers1,2721,404
Number of Single+First+Last Authored Papers396396
Total Cites to Single+First+Last Authored Papers12,37814,998
Composite Score33
Number of Distinct Citing Papers12,79813,755
Ratio of Total Citations to Distinct Citing Papers 1.29 1.45
Self-Citation Percentage
17.71%
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Okuyama, Kikuo

Okuyama, Kikuo

Hiroshima University, Japan

2023 Rank: 56,045

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Engineering

SubField 1:

Chemical Engineering

SubField 2:

Applied Physics

Rank in SubField 1: 215 out of 72,674 Researchers

Data For The Year: 2023
Metrics Self-Citations Excluded All
Rank Based on Composite Score56,04548,874
Total Cites15,48018,882
H-index6269
Hm-index3135
Number of Single Authored Papers55
Total Cites to Single Authored Papers710
Number of Single+First Authored Papers4949
Total Cites to Single+First Authored Papers1,2321,363
Number of Single+First+Last Authored Papers392392
Total Cites to Single+First+Last Authored Papers11,62214,132
Composite Score33
Number of Distinct Citing Papers11,94912,878
Ratio of Total Citations to Distinct Citing Papers 1.30 1.47
Self-Citation Percentage
18.02%
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Okuyama, Kikuo

Okuyama, Kikuo

Hiroshima University, Japan

2022 Rank: 56,694

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Engineering

SubField 1:

Chemical Engineering

SubField 2:

Applied Physics

Rank in SubField 1: 210 out of 67,880 Researchers

Data For The Year: 2022
Metrics Self-Citations Excluded All
Rank Based on Composite Score56,69449,636
Total Cites14,38117,682
H-index6066
Hm-index3034
Number of Single Authored Papers55
Total Cites to Single Authored Papers58
Number of Single+First Authored Papers5050
Total Cites to Single+First Authored Papers1,1701,302
Number of Single+First+Last Authored Papers393393
Total Cites to Single+First+Last Authored Papers10,75313,203
Composite Score33
Number of Distinct Citing Papers11,03811,935
Ratio of Total Citations to Distinct Citing Papers 1.30 1.48
Self-Citation Percentage
18.67%
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Okuyama, Kikuo

Okuyama, Kikuo

Hiroshima University, Japan

2021 Rank: 54,782

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Engineering

SubField 1:

Chemical Engineering

SubField 2:

Applied Physics

Rank in SubField 1: 203 out of 66,189 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score54,78247,301
Total Cites13,97417,206
H-index5966
Hm-index3034
Number of Single Authored Papers55
Total Cites to Single Authored Papers58
Number of Single+First Authored Papers4949
Total Cites to Single+First Authored Papers1,1321,264
Number of Single+First+Last Authored Papers394394
Total Cites to Single+First+Last Authored Papers10,44612,847
Composite Score33
Number of Distinct Citing Papers10,68911,569
Ratio of Total Citations to Distinct Citing Papers 1.31 1.49
Self-Citation Percentage
18.78%
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Okuyama, Kikuo

Okuyama, Kikuo

Hiroshima University, Japan

2020 Rank: 55,788

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Enabling & Strategic Technologies

SubField 1:

Chemical Engineering

SubField 2:

Applied Physics

Rank in SubField 1: 198 out of 55,697 Researchers

Data For The Year: 2020
Metrics Self-Citations Excluded All
Rank Based on Composite Score55,78847,362
Total Cites12,59415,685
H-index5762
Hm-index2832
Number of Single Authored Papers55
Total Cites to Single Authored Papers47
Number of Single+First Authored Papers4949
Total Cites to Single+First Authored Papers1,0691,199
Number of Single+First+Last Authored Papers391391
Total Cites to Single+First+Last Authored Papers9,29211,567
Composite Score33
Number of Distinct Citing Papers9,56010,400
Ratio of Total Citations to Distinct Citing Papers 1.32 1.51
Self-Citation Percentage
19.71%
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