JapanOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 695 out of 131,858 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 197,429 | 202,914 |
| Total Cites | 1,770 | 2,097 |
| H-index | 23 | 24 |
| Hm-index | 13 | 13 |
| Number of Single Authored Papers | 8 | 8 |
| Total Cites to Single Authored Papers | 145 | 148 |
| Number of Single+First Authored Papers | 103 | 103 |
| Total Cites to Single+First Authored Papers | 1,489 | 1,736 |
| Number of Single+First+Last Authored Papers | 121 | 121 |
| Total Cites to Single+First+Last Authored Papers | 1,543 | 1,842 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,430 | 1,557 |
| Ratio of Total Citations to Distinct Citing Papers | 1.24 | 1.35 |
| Self-Citation Percentage |
15.59%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 661 out of 120,816 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 188,366 | 190,191 |
| Total Cites | 1,733 | 2,060 |
| H-index | 22 | 24 |
| Hm-index | 13 | 13 |
| Number of Single Authored Papers | 8 | 8 |
| Total Cites to Single Authored Papers | 140 | 143 |
| Number of Single+First Authored Papers | 103 | 103 |
| Total Cites to Single+First Authored Papers | 1,463 | 1,712 |
| Number of Single+First+Last Authored Papers | 121 | 121 |
| Total Cites to Single+First+Last Authored Papers | 1,514 | 1,813 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,396 | 1,523 |
| Ratio of Total Citations to Distinct Citing Papers | 1.24 | 1.35 |
| Self-Citation Percentage |
15.87%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Optoelectronics & Photonics
SubField 2:
Electrical & Electronic Engineering
Rank in SubField 1: 802 out of 123,678 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 179,676 | 179,070 |
| Total Cites | 1,678 | 2,011 |
| H-index | 22 | 24 |
| Hm-index | 12 | 13 |
| Number of Single Authored Papers | 8 | 8 |
| Total Cites to Single Authored Papers | 135 | 138 |
| Number of Single+First Authored Papers | 103 | 103 |
| Total Cites to Single+First Authored Papers | 1,419 | 1,678 |
| Number of Single+First+Last Authored Papers | 121 | 121 |
| Total Cites to Single+First+Last Authored Papers | 1,468 | 1,772 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,359 | 1,486 |
| Ratio of Total Citations to Distinct Citing Papers | 1.23 | 1.35 |
| Self-Citation Percentage |
16.56%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Optoelectronics & Photonics
SubField 2:
Electrical & Electronic Engineering
Rank in SubField 1: 666 out of 115,726 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 165,992 | 170,847 |
| Total Cites | 1,627 | 1,931 |
| H-index | 22 | 23 |
| Hm-index | 12 | 13 |
| Number of Single Authored Papers | 8 | 8 |
| Total Cites to Single Authored Papers | 128 | 131 |
| Number of Single+First Authored Papers | 101 | 101 |
| Total Cites to Single+First Authored Papers | 1,380 | 1,622 |
| Number of Single+First+Last Authored Papers | 117 | 117 |
| Total Cites to Single+First+Last Authored Papers | 1,426 | 1,703 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,312 | 1,432 |
| Ratio of Total Citations to Distinct Citing Papers | 1.24 | 1.35 |
| Self-Citation Percentage |
15.74%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Optoelectronics & Photonics
SubField 2:
Electrical & Electronic Engineering
Rank in SubField 1: 629 out of 108,280 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 161,588 | 165,428 |
| Total Cites | 1,573 | 1,865 |
| H-index | 22 | 23 |
| Hm-index | 12 | 13 |
| Number of Single Authored Papers | 8 | 8 |
| Total Cites to Single Authored Papers | 127 | 130 |
| Number of Single+First Authored Papers | 101 | 101 |
| Total Cites to Single+First Authored Papers | 1,342 | 1,574 |
| Number of Single+First+Last Authored Papers | 116 | 116 |
| Total Cites to Single+First+Last Authored Papers | 1,386 | 1,652 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,268 | 1,384 |
| Ratio of Total Citations to Distinct Citing Papers | 1.24 | 1.35 |
| Self-Citation Percentage |
15.66%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Optoelectronics & Photonics
SubField 2:
Electrical & Electronic Engineering
Rank in SubField 1: 631 out of 99,488 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 148,805 | 150,928 |
| Total Cites | 1,540 | 1,831 |
| H-index | 22 | 23 |
| Hm-index | 11 | 13 |
| Number of Single Authored Papers | 8 | 8 |
| Total Cites to Single Authored Papers | 121 | 124 |
| Number of Single+First Authored Papers | 100 | 100 |
| Total Cites to Single+First Authored Papers | 1,287 | 1,517 |
| Number of Single+First+Last Authored Papers | 117 | 117 |
| Total Cites to Single+First+Last Authored Papers | 1,362 | 1,627 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,239 | 1,353 |
| Ratio of Total Citations to Distinct Citing Papers | 1.24 | 1.35 |
| Self-Citation Percentage |
15.89%
|
|
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