Kokubun, Yasuo
Yokohama National University,
Japan
2025 Rank: 203,144
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 719 out of 131,858 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 203,144 | 163,626 |
| Total Cites | 3,981 | 4,946 |
| H-index | 31 | 34 |
| Hm-index | 13 | 16 |
| Number of Single Authored Papers | 27 | 27 |
| Total Cites to Single Authored Papers | 34 | 67 |
| Number of Single+First Authored Papers | 81 | 81 |
| Total Cites to Single+First Authored Papers | 713 | 863 |
| Number of Single+First+Last Authored Papers | 233 | 233 |
| Total Cites to Single+First+Last Authored Papers | 2,636 | 3,397 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,182 | 3,501 |
| Ratio of Total Citations to Distinct Citing Papers | 1.25 | 1.41 |
| Self-Citation Percentage |
19.51%
|
|
Kokubun, Yasuo
Chubu University,
Japan
2024 Rank: 194,414
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 677 out of 120,816 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 194,414 | 154,181 |
| Total Cites | 3,883 | 4,842 |
| H-index | 31 | 34 |
| Hm-index | 13 | 16 |
| Number of Single Authored Papers | 27 | 27 |
| Total Cites to Single Authored Papers | 32 | 65 |
| Number of Single+First Authored Papers | 81 | 81 |
| Total Cites to Single+First Authored Papers | 700 | 849 |
| Number of Single+First+Last Authored Papers | 235 | 235 |
| Total Cites to Single+First+Last Authored Papers | 2,583 | 3,338 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,093 | 3,409 |
| Ratio of Total Citations to Distinct Citing Papers | 1.26 | 1.42 |
| Self-Citation Percentage |
19.81%
|
|
Kokubun, Yasuo
Institute of Technologists,
Japan
2023 Rank: 178,979
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Optoelectronics & Photonics
SubField 2:
Applied Physics
Rank in SubField 1: 799 out of 123,678 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 178,979 | 140,684 |
| Total Cites | 3,779 | 4,754 |
| H-index | 31 | 34 |
| Hm-index | 13 | 16 |
| Number of Single Authored Papers | 27 | 27 |
| Total Cites to Single Authored Papers | 36 | 69 |
| Number of Single+First Authored Papers | 81 | 81 |
| Total Cites to Single+First Authored Papers | 687 | 845 |
| Number of Single+First+Last Authored Papers | 237 | 237 |
| Total Cites to Single+First+Last Authored Papers | 2,529 | 3,298 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,010 | 3,329 |
| Ratio of Total Citations to Distinct Citing Papers | 1.26 | 1.43 |
| Self-Citation Percentage |
20.51%
|
|
Kokubun, Yasuo
Chubu University,
Japan
2022 Rank: 167,946
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Optoelectronics & Photonics
SubField 2:
Applied Physics
Rank in SubField 1: 673 out of 115,726 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 167,946 | 134,554 |
| Total Cites | 3,659 | 4,582 |
| H-index | 31 | 33 |
| Hm-index | 12 | 16 |
| Number of Single Authored Papers | 16 | 16 |
| Total Cites to Single Authored Papers | 32 | 64 |
| Number of Single+First Authored Papers | 68 | 68 |
| Total Cites to Single+First Authored Papers | 676 | 815 |
| Number of Single+First+Last Authored Papers | 218 | 218 |
| Total Cites to Single+First+Last Authored Papers | 2,451 | 3,175 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,894 | 3,197 |
| Ratio of Total Citations to Distinct Citing Papers | 1.26 | 1.43 |
| Self-Citation Percentage |
20.14%
|
|
Kokubun, Yasuo
Chubu University,
Japan
2021 Rank: 165,883
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Optoelectronics & Photonics
SubField 2:
Applied Physics
Rank in SubField 1: 647 out of 108,280 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 165,883 | 133,323 |
| Total Cites | 3,526 | 4,390 |
| H-index | 30 | 32 |
| Hm-index | 12 | 16 |
| Number of Single Authored Papers | 15 | 15 |
| Total Cites to Single Authored Papers | 31 | 60 |
| Number of Single+First Authored Papers | 67 | 67 |
| Total Cites to Single+First Authored Papers | 644 | 774 |
| Number of Single+First+Last Authored Papers | 207 | 207 |
| Total Cites to Single+First+Last Authored Papers | 2,356 | 3,038 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,795 | 3,079 |
| Ratio of Total Citations to Distinct Citing Papers | 1.26 | 1.43 |
| Self-Citation Percentage |
19.68%
|
|
Kokubun, Yasuo
Chubu University,
Japan
2020 Rank: 166,603
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Optoelectronics & Photonics
SubField 2:
Applied Physics
Rank in SubField 1: 714 out of 99,488 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 166,603 | 129,909 |
| Total Cites | 3,300 | 4,134 |
| H-index | 28 | 31 |
| Hm-index | 12 | 15 |
| Number of Single Authored Papers | 15 | 15 |
| Total Cites to Single Authored Papers | 25 | 51 |
| Number of Single+First Authored Papers | 64 | 64 |
| Total Cites to Single+First Authored Papers | 593 | 717 |
| Number of Single+First+Last Authored Papers | 203 | 203 |
| Total Cites to Single+First+Last Authored Papers | 2,196 | 2,854 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,631 | 2,906 |
| Ratio of Total Citations to Distinct Citing Papers | 1.25 | 1.42 |
| Self-Citation Percentage |
20.17%
|
|
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