JapanOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Information & Communication Technologies
SubField 1:
Networking & Telecommunications
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 3,744 out of 217,319 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 358,680 | 235,492 |
| Total Cites | 998 | 1,708 |
| H-index | 14 | 20 |
| Hm-index | 9 | 13 |
| Number of Single Authored Papers | 25 | 25 |
| Total Cites to Single Authored Papers | 254 | 356 |
| Number of Single+First Authored Papers | 80 | 80 |
| Total Cites to Single+First Authored Papers | 525 | 798 |
| Number of Single+First+Last Authored Papers | 189 | 189 |
| Total Cites to Single+First+Last Authored Papers | 838 | 1,393 |
| Composite Score | 2 | 3 |
| Number of Distinct Citing Papers | 822 | 1,087 |
| Ratio of Total Citations to Distinct Citing Papers | 1.21 | 1.57 |
| Self-Citation Percentage |
41.57%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Information & Communication Technologies
SubField 1:
Networking & Telecommunications
SubField 2:
Applied Physics
Rank in SubField 1: 3,563 out of 206,482 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 346,532 | 220,404 |
| Total Cites | 974 | 1,681 |
| H-index | 13 | 20 |
| Hm-index | 9 | 13 |
| Number of Single Authored Papers | 25 | 25 |
| Total Cites to Single Authored Papers | 247 | 349 |
| Number of Single+First Authored Papers | 80 | 80 |
| Total Cites to Single+First Authored Papers | 511 | 784 |
| Number of Single+First+Last Authored Papers | 189 | 189 |
| Total Cites to Single+First+Last Authored Papers | 819 | 1,373 |
| Composite Score | 2 | 3 |
| Number of Distinct Citing Papers | 798 | 1,061 |
| Ratio of Total Citations to Distinct Citing Papers | 1.22 | 1.58 |
| Self-Citation Percentage |
42.06%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Information & Communication Technologies
SubField 1:
Networking & Telecommunications
SubField 2:
Applied Physics
Rank in SubField 1: 3,302 out of 197,500 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 327,011 | 210,154 |
| Total Cites | 937 | 1,631 |
| H-index | 13 | 20 |
| Hm-index | 9 | 12 |
| Number of Single Authored Papers | 27 | 27 |
| Total Cites to Single Authored Papers | 237 | 339 |
| Number of Single+First Authored Papers | 82 | 82 |
| Total Cites to Single+First Authored Papers | 487 | 760 |
| Number of Single+First+Last Authored Papers | 191 | 191 |
| Total Cites to Single+First+Last Authored Papers | 791 | 1,339 |
| Composite Score | 2 | 3 |
| Number of Distinct Citing Papers | 763 | 1,019 |
| Ratio of Total Citations to Distinct Citing Papers | 1.23 | 1.60 |
| Self-Citation Percentage |
42.55%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Information & Communication Technologies
SubField 1:
Networking & Telecommunications
SubField 2:
Applied Physics
Rank in SubField 1: 3,098 out of 190,154 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 306,086 | 200,154 |
| Total Cites | 887 | 1,550 |
| H-index | 13 | 19 |
| Hm-index | 9 | 12 |
| Number of Single Authored Papers | 26 | 26 |
| Total Cites to Single Authored Papers | 229 | 327 |
| Number of Single+First Authored Papers | 79 | 79 |
| Total Cites to Single+First Authored Papers | 468 | 728 |
| Number of Single+First+Last Authored Papers | 186 | 186 |
| Total Cites to Single+First+Last Authored Papers | 759 | 1,286 |
| Composite Score | 2 | 3 |
| Number of Distinct Citing Papers | 718 | 965 |
| Ratio of Total Citations to Distinct Citing Papers | 1.24 | 1.61 |
| Self-Citation Percentage |
42.77%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Information & Communication Technologies
SubField 1:
Networking & Telecommunications
SubField 2:
Applied Physics
Rank in SubField 1: 3,910 out of 183,648 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 379,381 | 266,133 |
| Total Cites | 739 | 1,273 |
| H-index | 13 | 17 |
| Hm-index | 8 | 11 |
| Number of Single Authored Papers | 23 | 23 |
| Total Cites to Single Authored Papers | 117 | 184 |
| Number of Single+First Authored Papers | 73 | 73 |
| Total Cites to Single+First Authored Papers | 337 | 526 |
| Number of Single+First+Last Authored Papers | 173 | 173 |
| Total Cites to Single+First+Last Authored Papers | 619 | 1,043 |
| Composite Score | 2 | 3 |
| Number of Distinct Citing Papers | 604 | 833 |
| Ratio of Total Citations to Distinct Citing Papers | 1.22 | 1.53 |
| Self-Citation Percentage |
41.95%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Information & Communication Technologies
SubField 1:
Networking & Telecommunications
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 3,635 out of 161,179 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 357,151 | 243,244 |
| Total Cites | 690 | 1,206 |
| H-index | 12 | 17 |
| Hm-index | 8 | 11 |
| Number of Single Authored Papers | 23 | 23 |
| Total Cites to Single Authored Papers | 116 | 183 |
| Number of Single+First Authored Papers | 72 | 72 |
| Total Cites to Single+First Authored Papers | 322 | 507 |
| Number of Single+First+Last Authored Papers | 172 | 172 |
| Total Cites to Single+First+Last Authored Papers | 588 | 1,003 |
| Composite Score | 2 | 3 |
| Number of Distinct Citing Papers | 563 | 784 |
| Ratio of Total Citations to Distinct Citing Papers | 1.23 | 1.54 |
| Self-Citation Percentage |
42.79%
|
|
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