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: 3,943 out of 217,319 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 375,321 | 332,884 |
| Total Cites | 3,886 | 5,259 |
| H-index | 33 | 38 |
| Hm-index | 16 | 19 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 104 | 104 |
| Total Cites to Single+First Authored Papers | 552 | 771 |
| Number of Single+First+Last Authored Papers | 344 | 344 |
| Total Cites to Single+First+Last Authored Papers | 2,626 | 3,506 |
| Composite Score | 2 | 3 |
| Number of Distinct Citing Papers | 3,031 | 3,500 |
| Ratio of Total Citations to Distinct Citing Papers | 1.28 | 1.50 |
| Self-Citation Percentage |
26.11%
|
|
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: 3,696 out of 206,482 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 357,057 | 316,611 |
| Total Cites | 3,735 | 5,035 |
| H-index | 32 | 38 |
| Hm-index | 16 | 18 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 104 | 104 |
| Total Cites to Single+First Authored Papers | 542 | 761 |
| Number of Single+First+Last Authored Papers | 339 | 339 |
| Total Cites to Single+First+Last Authored Papers | 2,533 | 3,385 |
| Composite Score | 2 | 3 |
| Number of Distinct Citing Papers | 2,908 | 3,359 |
| Ratio of Total Citations to Distinct Citing Papers | 1.28 | 1.50 |
| Self-Citation Percentage |
25.82%
|
|
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: 3,360 out of 197,500 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 331,292 | 302,215 |
| Total Cites | 3,602 | 4,820 |
| H-index | 32 | 36 |
| Hm-index | 16 | 18 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 104 | 104 |
| Total Cites to Single+First Authored Papers | 535 | 754 |
| Number of Single+First+Last Authored Papers | 334 | 334 |
| Total Cites to Single+First+Last Authored Papers | 2,468 | 3,255 |
| Composite Score | 2 | 3 |
| Number of Distinct Citing Papers | 2,809 | 3,231 |
| Ratio of Total Citations to Distinct Citing Papers | 1.28 | 1.49 |
| Self-Citation Percentage |
25.27%
|
|
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: 3,207 out of 190,154 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 316,388 | 279,840 |
| Total Cites | 3,419 | 4,586 |
| H-index | 30 | 35 |
| Hm-index | 15 | 18 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 98 | 98 |
| Total Cites to Single+First Authored Papers | 517 | 732 |
| Number of Single+First+Last Authored Papers | 324 | 324 |
| Total Cites to Single+First+Last Authored Papers | 2,354 | 3,108 |
| Composite Score | 2 | 3 |
| Number of Distinct Citing Papers | 2,657 | 3,061 |
| Ratio of Total Citations to Distinct Citing Papers | 1.29 | 1.50 |
| Self-Citation Percentage |
25.45%
|
|
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: 3,755 out of 183,648 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 365,869 | 327,702 |
| Total Cites | 2,748 | 3,623 |
| H-index | 28 | 32 |
| Hm-index | 14 | 16 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 81 | 81 |
| Total Cites to Single+First Authored Papers | 393 | 563 |
| Number of Single+First+Last Authored Papers | 230 | 230 |
| Total Cites to Single+First+Last Authored Papers | 1,792 | 2,312 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 2,211 | 2,541 |
| Ratio of Total Citations to Distinct Citing Papers | 1.24 | 1.43 |
| Self-Citation Percentage |
24.15%
|
|
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: 2,918 out of 161,179 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 292,959 | 260,968 |
| Total Cites | 3,013 | 4,038 |
| H-index | 29 | 33 |
| Hm-index | 14 | 17 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 93 | 93 |
| Total Cites to Single+First Authored Papers | 457 | 651 |
| Number of Single+First+Last Authored Papers | 303 | 303 |
| Total Cites to Single+First+Last Authored Papers | 2,058 | 2,715 |
| Composite Score | 2 | 3 |
| Number of Distinct Citing Papers | 2,350 | 2,710 |
| Ratio of Total Citations to Distinct Citing Papers | 1.28 | 1.49 |
| Self-Citation Percentage |
25.38%
|
|
Related Profiles
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.