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Koga, Nobuyoshi

Hiroshima University, Japan

2025 Rank: 54647

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Chemistry

SubField 1:

Physical Chemistry

SubField 2:

Chemical Physics

Rank in SubField 1: 203 out of 42601 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score5464728987
Total Cites629844
H-index911
Hm-index56
Number of Single Authored Papers77
Total Cites to Single Authored Papers3152
Number of Single+First Authored Papers7676
Total Cites to Single+First Authored Papers192272
Number of Single+First+Last Authored Papers166166
Total Cites to Single+First+Last Authored Papers351536
Composite Score23
Number of Distinct Citing Papers490509
Ratio of Total Citations to Distinct Citing Papers 1.28 1.66
Self-Citation Percentage
25.47%
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Koga, Nobuyoshi

Hiroshima University, Japan

2024 Rank: 43182

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Chemistry

SubField 1:

Physical Chemistry

SubField 2:

Chemical Physics

Rank in SubField 1: 177 out of 40704 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score4318225032
Total Cites598848
H-index1010
Hm-index57
Number of Single Authored Papers77
Total Cites to Single Authored Papers3864
Number of Single+First Authored Papers7575
Total Cites to Single+First Authored Papers165272
Number of Single+First+Last Authored Papers160160
Total Cites to Single+First+Last Authored Papers317535
Composite Score23
Number of Distinct Citing Papers457481
Ratio of Total Citations to Distinct Citing Papers 1.31 1.76
Self-Citation Percentage
29.48%
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Koga, Nobuyoshi

Hiroshima University, Japan

2023 Rank: 66682

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Chemistry

SubField 1:

Physical Chemistry

SubField 2:

Chemical Physics

Rank in SubField 1: 267 out of 38735 Researchers

Data For The Year: 2023
Metrics Self-Citations Excluded All
Rank Based on Composite Score6668215497
Total Cites544924
H-index913
Hm-index49
Number of Single Authored Papers77
Total Cites to Single Authored Papers3580
Number of Single+First Authored Papers7474
Total Cites to Single+First Authored Papers124285
Number of Single+First+Last Authored Papers152152
Total Cites to Single+First+Last Authored Papers249568
Composite Score23
Number of Distinct Citing Papers428454
Ratio of Total Citations to Distinct Citing Papers 1.27 2.04
Self-Citation Percentage
41.13%
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Koga, Nobuyoshi

Hiroshima University, Japan

2022 Rank: 69484

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Chemistry

SubField 1:

Physical Chemistry

SubField 2:

Chemical Physics

Rank in SubField 1: 296 out of 37102 Researchers

Data For The Year: 2022
Metrics Self-Citations Excluded All
Rank Based on Composite Score6948445963
Total Cites441577
H-index99
Hm-index56
Number of Single Authored Papers66
Total Cites to Single Authored Papers2742
Number of Single+First Authored Papers7272
Total Cites to Single+First Authored Papers113171
Number of Single+First+Last Authored Papers138138
Total Cites to Single+First+Last Authored Papers218324
Composite Score23
Number of Distinct Citing Papers355377
Ratio of Total Citations to Distinct Citing Papers 1.24 1.53
Self-Citation Percentage
23.57%
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Koga, Nobuyoshi

Hiroshima University, Japan

2021 Rank: 57792

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Chemistry

SubField 1:

Physical Chemistry

SubField 2:

Chemical Physics

Rank in SubField 1: 277 out of 36069 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score5779219731
Total Cites7281110
H-index1014
Hm-index610
Number of Single Authored Papers66
Total Cites to Single Authored Papers5198
Number of Single+First Authored Papers7171
Total Cites to Single+First Authored Papers195373
Number of Single+First+Last Authored Papers132132
Total Cites to Single+First+Last Authored Papers404724
Composite Score33
Number of Distinct Citing Papers584615
Ratio of Total Citations to Distinct Citing Papers 1.25 1.80
Self-Citation Percentage
34.41%
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Koga, Nobuyoshi

Hiroshima University, Japan

2020 Rank: 62269

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Chemistry

SubField 1:

Physical Chemistry

SubField 2:

Chemical Physics

Rank in SubField 1: 358 out of 32198 Researchers

Data For The Year: 2020
Metrics Self-Citations Excluded All
Rank Based on Composite Score6226928422
Total Cites524736
H-index811
Hm-index58
Number of Single Authored Papers66
Total Cites to Single Authored Papers3561
Number of Single+First Authored Papers7171
Total Cites to Single+First Authored Papers136246
Number of Single+First+Last Authored Papers125125
Total Cites to Single+First+Last Authored Papers296488
Composite Score23
Number of Distinct Citing Papers441454
Ratio of Total Citations to Distinct Citing Papers 1.19 1.62
Self-Citation Percentage
28.80%
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