Kumagai, Naoya
Microbial Chemistry Research Center,
Japan
2025 Rank: 138,283
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Organic Chemistry
SubField 2:
General Chemistry
Rank in SubField 1: 2,346 out of 179,164 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 138,283 | 122,063 |
| Total Cites | 6,549 | 7,997 |
| H-index | 46 | 53 |
| Hm-index | 24 | 26 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 13 | 21 |
| Number of Single+First Authored Papers | 25 | 25 |
| Total Cites to Single+First Authored Papers | 1,114 | 1,346 |
| Number of Single+First+Last Authored Papers | 55 | 55 |
| Total Cites to Single+First+Last Authored Papers | 2,022 | 2,339 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4,325 | 4,583 |
| Ratio of Total Citations to Distinct Citing Papers | 1.51 | 1.74 |
| Self-Citation Percentage |
18.11%
|
|
Kumagai, Naoya
Keio University,
Japan
2024 Rank: 137,808
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Organic Chemistry
SubField 2:
General Chemistry
Rank in SubField 1: 2,381 out of 170,049 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 137,808 | 120,666 |
| Total Cites | 6,087 | 7,468 |
| H-index | 44 | 51 |
| Hm-index | 23 | 25 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 13 | 21 |
| Number of Single+First Authored Papers | 24 | 24 |
| Total Cites to Single+First Authored Papers | 1,062 | 1,286 |
| Number of Single+First+Last Authored Papers | 51 | 51 |
| Total Cites to Single+First+Last Authored Papers | 1,882 | 2,181 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4,029 | 4,277 |
| Ratio of Total Citations to Distinct Citing Papers | 1.51 | 1.75 |
| Self-Citation Percentage |
18.49%
|
|
Kumagai, Naoya
Keio University,
Japan
2023 Rank: 132,848
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Organic Chemistry
SubField 2:
General Chemistry
Rank in SubField 1: 2,355 out of 161,671 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 132,848 | 119,402 |
| Total Cites | 5,709 | 7,001 |
| H-index | 43 | 48 |
| Hm-index | 22 | 24 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 13 | 21 |
| Number of Single+First Authored Papers | 24 | 24 |
| Total Cites to Single+First Authored Papers | 1,036 | 1,247 |
| Number of Single+First+Last Authored Papers | 43 | 43 |
| Total Cites to Single+First+Last Authored Papers | 1,771 | 2,029 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,778 | 4,007 |
| Ratio of Total Citations to Distinct Citing Papers | 1.51 | 1.75 |
| Self-Citation Percentage |
18.45%
|
|
Kumagai, Naoya
Microbial Chemistry Research Center,
Japan
2022 Rank: 131,169
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Organic Chemistry
SubField 2:
General Chemistry
Rank in SubField 1: 2,383 out of 154,108 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 131,169 | 114,055 |
| Total Cites | 5,354 | 6,638 |
| H-index | 41 | 47 |
| Hm-index | 21 | 23 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 12 | 20 |
| Number of Single+First Authored Papers | 24 | 24 |
| Total Cites to Single+First Authored Papers | 1,000 | 1,210 |
| Number of Single+First+Last Authored Papers | 42 | 42 |
| Total Cites to Single+First+Last Authored Papers | 1,679 | 1,935 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,494 | 3,721 |
| Ratio of Total Citations to Distinct Citing Papers | 1.53 | 1.78 |
| Self-Citation Percentage |
19.34%
|
|
Kumagai, Naoya
Microbial Chemistry Research Center,
Japan
2021 Rank: 128,252
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Organic Chemistry
SubField 2:
General Chemistry
Rank in SubField 1: 2,284 out of 144,918 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 128,252 | 108,549 |
| Total Cites | 5,190 | 6,455 |
| H-index | 40 | 47 |
| Hm-index | 20 | 23 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 12 | 20 |
| Number of Single+First Authored Papers | 24 | 24 |
| Total Cites to Single+First Authored Papers | 979 | 1,186 |
| Number of Single+First+Last Authored Papers | 42 | 42 |
| Total Cites to Single+First+Last Authored Papers | 1,633 | 1,884 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,371 | 3,594 |
| Ratio of Total Citations to Distinct Citing Papers | 1.54 | 1.80 |
| Self-Citation Percentage |
19.60%
|
|
Kumagai, Naoya
Microbial Chemistry Research Center,
Japan
2020 Rank: 131,181
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Organic Chemistry
SubField 2:
General Chemistry
Rank in SubField 1: 2,291 out of 111,388 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 131,181 | 113,319 |
| Total Cites | 4,563 | 5,781 |
| H-index | 37 | 43 |
| Hm-index | 18 | 20 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 12 | 20 |
| Number of Single+First Authored Papers | 24 | 24 |
| Total Cites to Single+First Authored Papers | 908 | 1,107 |
| Number of Single+First+Last Authored Papers | 40 | 40 |
| Total Cites to Single+First+Last Authored Papers | 1,462 | 1,697 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,989 | 3,204 |
| Ratio of Total Citations to Distinct Citing Papers | 1.53 | 1.80 |
| Self-Citation Percentage |
21.07%
|
|
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