JapanOverall 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: 849 out of 131,858 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 233,843 | 208,219 |
| Total Cites | 2,210 | 2,969 |
| H-index | 21 | 22 |
| Hm-index | 8 | 10 |
| Number of Single Authored Papers | 5 | 5 |
| Total Cites to Single Authored Papers | 378 | 393 |
| Number of Single+First Authored Papers | 22 | 22 |
| Total Cites to Single+First Authored Papers | 887 | 997 |
| Number of Single+First+Last Authored Papers | 174 | 174 |
| Total Cites to Single+First+Last Authored Papers | 1,122 | 1,485 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,868 | 2,334 |
| Ratio of Total Citations to Distinct Citing Papers | 1.18 | 1.27 |
| Self-Citation Percentage |
25.56%
|
|
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: 821 out of 120,816 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 227,967 | 202,255 |
| Total Cites | 2,112 | 2,799 |
| H-index | 20 | 22 |
| Hm-index | 8 | 10 |
| Number of Single Authored Papers | 5 | 5 |
| Total Cites to Single Authored Papers | 359 | 366 |
| Number of Single+First Authored Papers | 22 | 22 |
| Total Cites to Single+First Authored Papers | 856 | 954 |
| Number of Single+First+Last Authored Papers | 152 | 152 |
| Total Cites to Single+First+Last Authored Papers | 1,056 | 1,356 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,786 | 2,218 |
| Ratio of Total Citations to Distinct Citing Papers | 1.18 | 1.26 |
| Self-Citation Percentage |
24.54%
|
|
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: 1,015 out of 123,678 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 223,779 | 205,287 |
| Total Cites | 2,014 | 2,660 |
| H-index | 20 | 21 |
| Hm-index | 7 | 9 |
| Number of Single Authored Papers | 5 | 5 |
| Total Cites to Single Authored Papers | 347 | 351 |
| Number of Single+First Authored Papers | 22 | 22 |
| Total Cites to Single+First Authored Papers | 826 | 925 |
| Number of Single+First+Last Authored Papers | 137 | 137 |
| Total Cites to Single+First+Last Authored Papers | 987 | 1,260 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,701 | 2,114 |
| Ratio of Total Citations to Distinct Citing Papers | 1.18 | 1.26 |
| Self-Citation Percentage |
24.29%
|
|
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: 892 out of 115,726 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 217,553 | 199,329 |
| Total Cites | 1,935 | 2,520 |
| H-index | 19 | 21 |
| Hm-index | 7 | 9 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 328 | 329 |
| Number of Single+First Authored Papers | 21 | 21 |
| Total Cites to Single+First Authored Papers | 792 | 879 |
| Number of Single+First+Last Authored Papers | 119 | 119 |
| Total Cites to Single+First+Last Authored Papers | 953 | 1,185 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,641 | 2,017 |
| Ratio of Total Citations to Distinct Citing Papers | 1.18 | 1.25 |
| Self-Citation Percentage |
23.21%
|
|
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: 872 out of 108,280 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 220,628 | 203,194 |
| Total Cites | 1,818 | 2,346 |
| H-index | 18 | 20 |
| Hm-index | 6 | 8 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 319 | 320 |
| Number of Single+First Authored Papers | 21 | 21 |
| Total Cites to Single+First Authored Papers | 762 | 842 |
| Number of Single+First+Last Authored Papers | 108 | 108 |
| Total Cites to Single+First+Last Authored Papers | 899 | 1,103 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,546 | 1,893 |
| Ratio of Total Citations to Distinct Citing Papers | 1.18 | 1.24 |
| Self-Citation Percentage |
22.51%
|
|
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: 878 out of 99,488 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 201,760 | 186,649 |
| Total Cites | 1,734 | 2,220 |
| H-index | 18 | 20 |
| Hm-index | 6 | 8 |
| Number of Single Authored Papers | 3 | 3 |
| Total Cites to Single Authored Papers | 312 | 313 |
| Number of Single+First Authored Papers | 20 | 20 |
| Total Cites to Single+First Authored Papers | 741 | 821 |
| Number of Single+First+Last Authored Papers | 93 | 93 |
| Total Cites to Single+First+Last Authored Papers | 854 | 1,022 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,467 | 1,785 |
| Ratio of Total Citations to Distinct Citing Papers | 1.18 | 1.24 |
| Self-Citation Percentage |
21.89%
|
|
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