JapanOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Astronomy & Astrophysics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 351 out of 55,063 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 32,631 | 27,866 |
| Total Cites | 14,325 | 18,065 |
| H-index | 57 | 66 |
| Hm-index | 29 | 32 |
| Number of Single Authored Papers | 7 | 7 |
| Total Cites to Single Authored Papers | 97 | 120 |
| Number of Single+First Authored Papers | 35 | 35 |
| Total Cites to Single+First Authored Papers | 3,251 | 3,779 |
| Number of Single+First+Last Authored Papers | 148 | 148 |
| Total Cites to Single+First+Last Authored Papers | 9,055 | 10,678 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 9,251 | 10,997 |
| Ratio of Total Citations to Distinct Citing Papers | 1.55 | 1.64 |
| Self-Citation Percentage |
20.70%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Astronomy & Astrophysics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 338 out of 49,433 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 31,485 | 27,146 |
| Total Cites | 12,004 | 15,136 |
| H-index | 54 | 63 |
| Hm-index | 28 | 31 |
| Number of Single Authored Papers | 7 | 7 |
| Total Cites to Single Authored Papers | 89 | 112 |
| Number of Single+First Authored Papers | 35 | 35 |
| Total Cites to Single+First Authored Papers | 2,900 | 3,385 |
| Number of Single+First+Last Authored Papers | 142 | 142 |
| Total Cites to Single+First+Last Authored Papers | 8,096 | 9,580 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 7,468 | 8,841 |
| Ratio of Total Citations to Distinct Citing Papers | 1.61 | 1.71 |
| Self-Citation Percentage |
20.69%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Astronomy & Astrophysics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 345 out of 47,944 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 31,585 | 26,305 |
| Total Cites | 10,707 | 13,508 |
| H-index | 52 | 61 |
| Hm-index | 26 | 30 |
| Number of Single Authored Papers | 6 | 6 |
| Total Cites to Single Authored Papers | 85 | 108 |
| Number of Single+First Authored Papers | 34 | 34 |
| Total Cites to Single+First Authored Papers | 2,724 | 3,181 |
| Number of Single+First+Last Authored Papers | 136 | 136 |
| Total Cites to Single+First+Last Authored Papers | 7,527 | 8,934 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 6,565 | 7,743 |
| Ratio of Total Citations to Distinct Citing Papers | 1.63 | 1.74 |
| Self-Citation Percentage |
20.74%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Astronomy & Astrophysics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 348 out of 45,688 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 32,123 | 26,898 |
| Total Cites | 10,028 | 12,655 |
| H-index | 50 | 59 |
| Hm-index | 26 | 29 |
| Number of Single Authored Papers | 6 | 6 |
| Total Cites to Single Authored Papers | 79 | 102 |
| Number of Single+First Authored Papers | 33 | 33 |
| Total Cites to Single+First Authored Papers | 2,581 | 3,028 |
| Number of Single+First+Last Authored Papers | 134 | 134 |
| Total Cites to Single+First+Last Authored Papers | 7,187 | 8,561 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 6,112 | 7,195 |
| Ratio of Total Citations to Distinct Citing Papers | 1.64 | 1.76 |
| Self-Citation Percentage |
20.76%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Astronomy & Astrophysics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 397 out of 42,624 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 35,330 | 29,493 |
| Total Cites | 8,323 | 10,415 |
| H-index | 46 | 54 |
| Hm-index | 24 | 27 |
| Number of Single Authored Papers | 6 | 6 |
| Total Cites to Single Authored Papers | 71 | 93 |
| Number of Single+First Authored Papers | 31 | 31 |
| Total Cites to Single+First Authored Papers | 2,286 | 2,700 |
| Number of Single+First+Last Authored Papers | 130 | 130 |
| Total Cites to Single+First+Last Authored Papers | 6,274 | 7,514 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5,023 | 5,821 |
| Ratio of Total Citations to Distinct Citing Papers | 1.66 | 1.79 |
| Self-Citation Percentage |
20.09%
|
|
Trending Researchers
Featured Profiles
Partner with TOPSCINET
Reach science enthusiasts and researchers across the site. Write to business@topscinet.com and our marketing team will send a proposal built around your banner ad goals.