Okamoto, Hiroaki
Asahi University,
Japan
2025 Rank: 23,105
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Applied Physics
Rank in SubField 1: 438 out of 314,399 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 23,105 | 26,763 |
| Total Cites | 397 | 398 |
| H-index | 7 | 7 |
| Hm-index | 6 | 6 |
| Number of Single Authored Papers | 249 | 249 |
| Total Cites to Single Authored Papers | 289 | 289 |
| Number of Single+First Authored Papers | 297 | 297 |
| Total Cites to Single+First Authored Papers | 389 | 389 |
| Number of Single+First+Last Authored Papers | 304 | 304 |
| Total Cites to Single+First+Last Authored Papers | 391 | 392 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 351 | 352 |
| Ratio of Total Citations to Distinct Citing Papers | 1.13 | 1.13 |
| Self-Citation Percentage |
0.25%
|
|
Okamoto, Hiroaki
Asahi University,
Japan
2024 Rank: 11,728
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
None
Rank in SubField 1: 203 out of 299,561 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 11,728 | 13,493 |
| Total Cites | 515 | 516 |
| H-index | 8 | 8 |
| Hm-index | 7 | 7 |
| Number of Single Authored Papers | 611 | 611 |
| Total Cites to Single Authored Papers | 438 | 438 |
| Number of Single+First Authored Papers | 662 | 662 |
| Total Cites to Single+First Authored Papers | 510 | 510 |
| Number of Single+First+Last Authored Papers | 672 | 672 |
| Total Cites to Single+First+Last Authored Papers | 510 | 511 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 455 | 456 |
| Ratio of Total Citations to Distinct Citing Papers | 1.13 | 1.13 |
| Self-Citation Percentage |
0.19%
|
|
Okamoto, Hiroaki
Jichi Medical University,
Japan
2023 Rank: 64,697
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Virology
SubField 2:
Gastroenterology & Hepatology
Rank in SubField 1: 322 out of 68,279 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 64,697 | 59,163 |
| Total Cites | 738 | 870 |
| H-index | 11 | 12 |
| Hm-index | 4 | 5 |
| Number of Single Authored Papers | 25 | 25 |
| Total Cites to Single Authored Papers | 17 | 20 |
| Number of Single+First Authored Papers | 76 | 76 |
| Total Cites to Single+First Authored Papers | 82 | 88 |
| Number of Single+First+Last Authored Papers | 332 | 332 |
| Total Cites to Single+First+Last Authored Papers | 385 | 472 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 401 | 427 |
| Ratio of Total Citations to Distinct Citing Papers | 1.84 | 2.04 |
| Self-Citation Percentage |
15.17%
|
|
Okamoto, Hiroaki
Jichi Medical University,
Japan
2022 Rank: 39,488
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Virology
SubField 2:
Gastroenterology & Hepatology
Rank in SubField 1: 235 out of 65,731 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 39,488 | 33,392 |
| Total Cites | 833 | 972 |
| H-index | 13 | 14 |
| Hm-index | 5 | 6 |
| Number of Single Authored Papers | 25 | 25 |
| Total Cites to Single Authored Papers | 28 | 32 |
| Number of Single+First Authored Papers | 76 | 76 |
| Total Cites to Single+First Authored Papers | 84 | 96 |
| Number of Single+First+Last Authored Papers | 321 | 321 |
| Total Cites to Single+First+Last Authored Papers | 483 | 566 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 411 | 429 |
| Ratio of Total Citations to Distinct Citing Papers | 2.03 | 2.27 |
| Self-Citation Percentage |
14.30%
|
|
Okamoto, Hiroaki
Jichi Medical University,
Japan
2021 Rank: 35,742
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Virology
SubField 2:
Gastroenterology & Hepatology
Rank in SubField 1: 194 out of 64,670 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 35,742 | 30,900 |
| Total Cites | 1,195 | 1,435 |
| H-index | 15 | 16 |
| Hm-index | 7 | 8 |
| Number of Single Authored Papers | 25 | 25 |
| Total Cites to Single Authored Papers | 43 | 51 |
| Number of Single+First Authored Papers | 76 | 76 |
| Total Cites to Single+First Authored Papers | 133 | 146 |
| Number of Single+First+Last Authored Papers | 314 | 314 |
| Total Cites to Single+First+Last Authored Papers | 702 | 856 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 616 | 647 |
| Ratio of Total Citations to Distinct Citing Papers | 1.94 | 2.22 |
| Self-Citation Percentage |
16.72%
|
|
Okamoto, Hiroaki
None,
Japan
2020 Rank: 8,345
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
None
Rank in SubField 1: 149 out of 177,931 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 8,345 | 9,951 |
| Total Cites | 680 | 680 |
| H-index | 10 | 10 |
| Hm-index | 8 | 8 |
| Number of Single Authored Papers | 655 | 655 |
| Total Cites to Single Authored Papers | 519 | 519 |
| Number of Single+First Authored Papers | 706 | 706 |
| Total Cites to Single+First Authored Papers | 637 | 637 |
| Number of Single+First+Last Authored Papers | 716 | 716 |
| Total Cites to Single+First+Last Authored Papers | 644 | 644 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 600 | 600 |
| Ratio of Total Citations to Distinct Citing Papers | 1.13 | 1.13 |
| Self-Citation Percentage |
0.00%
|
|
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