Hirayama, Fumitoshi
Sojo University,
Japan
2025 Rank: 179952
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Pharmacology & Pharmacy
SubField 2:
General Chemistry
Rank in SubField 1: 1701 out of 157499 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 179952 | 162703 |
| Total Cites | 8521 | 10239 |
| H-index | 41 | 47 |
| Hm-index | 20 | 22 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 10 | 14 |
| Number of Single+First Authored Papers | 25 | 25 |
| Total Cites to Single+First Authored Papers | 794 | 952 |
| Number of Single+First+Last Authored Papers | 68 | 68 |
| Total Cites to Single+First+Last Authored Papers | 1483 | 1803 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 6130 | 6402 |
| Ratio of Total Citations to Distinct Citing Papers | 1.39 | 1.60 |
| Self-Citation Percentage |
16.78%
|
|
Hirayama, Fumitoshi
Sojo University,
Japan
2024 Rank: 172859
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Pharmacology & Pharmacy
SubField 2:
General Chemistry
Rank in SubField 1: 1658 out of 148458 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 172859 | 155617 |
| Total Cites | 8209 | 9905 |
| H-index | 40 | 45 |
| Hm-index | 20 | 22 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 10 | 14 |
| Number of Single+First Authored Papers | 25 | 25 |
| Total Cites to Single+First Authored Papers | 763 | 920 |
| Number of Single+First+Last Authored Papers | 68 | 68 |
| Total Cites to Single+First+Last Authored Papers | 1405 | 1723 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5895 | 6159 |
| Ratio of Total Citations to Distinct Citing Papers | 1.39 | 1.61 |
| Self-Citation Percentage |
17.12%
|
|
Hirayama, Fumitoshi
Sojo University,
Japan
2023 Rank: 166241
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Pharmacology & Pharmacy
SubField 2:
General Chemistry
Rank in SubField 1: 1631 out of 140593 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 166241 | 147724 |
| Total Cites | 7840 | 9532 |
| H-index | 39 | 45 |
| Hm-index | 19 | 22 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 10 | 14 |
| Number of Single+First Authored Papers | 25 | 25 |
| Total Cites to Single+First Authored Papers | 737 | 891 |
| Number of Single+First+Last Authored Papers | 68 | 68 |
| Total Cites to Single+First+Last Authored Papers | 1328 | 1637 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5624 | 5888 |
| Ratio of Total Citations to Distinct Citing Papers | 1.39 | 1.62 |
| Self-Citation Percentage |
17.75%
|
|
Hirayama, Fumitoshi
Sojo University,
Japan
2022 Rank: 153973
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Pharmacology & Pharmacy
SubField 2:
General Chemistry
Rank in SubField 1: 1519 out of 134745 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 153973 | 139270 |
| Total Cites | 7495 | 9147 |
| H-index | 38 | 43 |
| Hm-index | 19 | 21 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 10 | 14 |
| Number of Single+First Authored Papers | 25 | 25 |
| Total Cites to Single+First Authored Papers | 714 | 868 |
| Number of Single+First+Last Authored Papers | 68 | 68 |
| Total Cites to Single+First+Last Authored Papers | 1261 | 1563 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5337 | 5589 |
| Ratio of Total Citations to Distinct Citing Papers | 1.40 | 1.64 |
| Self-Citation Percentage |
18.06%
|
|
Hirayama, Fumitoshi
Sojo University,
Japan
2021 Rank: 151328
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Pharmacology & Pharmacy
SubField 2:
General Chemistry
Rank in SubField 1: 1509 out of 131063 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 151328 | 134633 |
| Total Cites | 7249 | 8871 |
| H-index | 38 | 42 |
| Hm-index | 18 | 21 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 10 | 14 |
| Number of Single+First Authored Papers | 25 | 25 |
| Total Cites to Single+First Authored Papers | 694 | 848 |
| Number of Single+First+Last Authored Papers | 65 | 65 |
| Total Cites to Single+First+Last Authored Papers | 1200 | 1498 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5169 | 5416 |
| Ratio of Total Citations to Distinct Citing Papers | 1.40 | 1.64 |
| Self-Citation Percentage |
18.28%
|
|
Hirayama, Fumitoshi
Sojo University,
Japan
2020 Rank: 142983
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Pharmacology & Pharmacy
SubField 2:
General Chemistry
Rank in SubField 1: 1360 out of 94611 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 142983 | 126825 |
| Total Cites | 6802 | 8401 |
| H-index | 37 | 41 |
| Hm-index | 18 | 21 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 9 | 13 |
| Number of Single+First Authored Papers | 25 | 25 |
| Total Cites to Single+First Authored Papers | 661 | 815 |
| Number of Single+First+Last Authored Papers | 63 | 63 |
| Total Cites to Single+First+Last Authored Papers | 1126 | 1418 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4837 | 5073 |
| Ratio of Total Citations to Distinct Citing Papers | 1.41 | 1.66 |
| Self-Citation Percentage |
19.03%
|
|
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