Koizumi, Yuichiro
The University of Osaka,
Japan
2025 Rank: 185,406
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Mining & Metallurgy
Rank in SubField 1: 4,507 out of 314,399 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 185,406 | 177,589 |
| Total Cites | 786 | 888 |
| H-index | 14 | 15 |
| Hm-index | 5 | 5 |
| Number of Single Authored Papers | 3 | 3 |
| Total Cites to Single Authored Papers | 1 | 1 |
| Number of Single+First Authored Papers | 48 | 48 |
| Total Cites to Single+First Authored Papers | 52 | 61 |
| Number of Single+First+Last Authored Papers | 72 | 72 |
| Total Cites to Single+First+Last Authored Papers | 81 | 102 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 633 | 682 |
| Ratio of Total Citations to Distinct Citing Papers | 1.24 | 1.30 |
| Self-Citation Percentage |
11.49%
|
|
Koizumi, Yuichiro
Osaka University,
Japan
2024 Rank: 166,184
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Mining & Metallurgy
Rank in SubField 1: 3,748 out of 299,561 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 166,184 | 171,225 |
| Total Cites | 756 | 842 |
| H-index | 14 | 14 |
| Hm-index | 5 | 6 |
| Number of Single Authored Papers | 3 | 3 |
| Total Cites to Single Authored Papers | 1 | 1 |
| Number of Single+First Authored Papers | 48 | 48 |
| Total Cites to Single+First Authored Papers | 48 | 53 |
| Number of Single+First+Last Authored Papers | 68 | 68 |
| Total Cites to Single+First+Last Authored Papers | 81 | 91 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 583 | 626 |
| Ratio of Total Citations to Distinct Citing Papers | 1.30 | 1.35 |
| Self-Citation Percentage |
10.21%
|
|
Koizumi, Yuichiro
Osaka University,
Japan
2023 Rank: 227,759
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Mining & Metallurgy
Rank in SubField 1: 5,018 out of 281,605 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 227,759 | 207,374 |
| Total Cites | 694 | 847 |
| H-index | 13 | 14 |
| Hm-index | 5 | 6 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 47 | 47 |
| Total Cites to Single+First Authored Papers | 43 | 55 |
| Number of Single+First+Last Authored Papers | 62 | 62 |
| Total Cites to Single+First+Last Authored Papers | 72 | 87 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 559 | 611 |
| Ratio of Total Citations to Distinct Citing Papers | 1.24 | 1.39 |
| Self-Citation Percentage |
18.06%
|
|
Koizumi, Yuichiro
Osaka University,
Japan
2022 Rank: 233,688
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Mining & Metallurgy
Rank in SubField 1: 4,704 out of 267,149 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 233,688 | 226,676 |
| Total Cites | 610 | 712 |
| H-index | 12 | 13 |
| Hm-index | 5 | 5 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 45 | 45 |
| Total Cites to Single+First Authored Papers | 40 | 50 |
| Number of Single+First+Last Authored Papers | 56 | 56 |
| Total Cites to Single+First+Last Authored Papers | 76 | 88 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 471 | 508 |
| Ratio of Total Citations to Distinct Citing Papers | 1.30 | 1.40 |
| Self-Citation Percentage |
14.33%
|
|
Koizumi, Yuichiro
Osaka University,
Japan
2021 Rank: 190,733
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Mining & Metallurgy
Rank in SubField 1: 4,000 out of 285,331 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 190,733 | 184,820 |
| Total Cites | 992 | 1,177 |
| H-index | 17 | 18 |
| Hm-index | 7 | 7 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 44 | 44 |
| Total Cites to Single+First Authored Papers | 70 | 85 |
| Number of Single+First+Last Authored Papers | 55 | 55 |
| Total Cites to Single+First+Last Authored Papers | 127 | 146 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 754 | 817 |
| Ratio of Total Citations to Distinct Citing Papers | 1.32 | 1.44 |
| Self-Citation Percentage |
15.72%
|
|
Koizumi, Yuichiro
Osaka University,
Japan
2020 Rank: 172,882
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Applied Physics
Rank in SubField 1: 3,641 out of 177,931 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 172,882 | 162,862 |
| Total Cites | 674 | 819 |
| H-index | 14 | 15 |
| Hm-index | 5 | 6 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 43 | 43 |
| Total Cites to Single+First Authored Papers | 68 | 81 |
| Number of Single+First+Last Authored Papers | 51 | 51 |
| Total Cites to Single+First+Last Authored Papers | 120 | 134 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 511 | 552 |
| Ratio of Total Citations to Distinct Citing Papers | 1.32 | 1.48 |
| Self-Citation Percentage |
17.70%
|
|
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