JapanOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Nanoscience & Nanotechnology
SubField 2:
Applied Physics
Rank in SubField 1: 248 out of 156,020 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 16,134 | 11,942 |
| Total Cites | 146,470 | 179,512 |
| H-index | 175 | 194 |
| Hm-index | 55 | 62 |
| Number of Single Authored Papers | 11 | 11 |
| Total Cites to Single Authored Papers | 21 | 30 |
| Number of Single+First Authored Papers | 40 | 40 |
| Total Cites to Single+First Authored Papers | 842 | 1,296 |
| Number of Single+First+Last Authored Papers | 123 | 123 |
| Total Cites to Single+First+Last Authored Papers | 3,774 | 4,684 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 58,657 | 63,271 |
| Ratio of Total Citations to Distinct Citing Papers | 2.50 | 2.84 |
| Self-Citation Percentage |
18.41%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Nanoscience & Nanotechnology
SubField 2:
Applied Physics
Rank in SubField 1: 245 out of 135,958 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 18,539 | 14,312 |
| Total Cites | 117,119 | 142,995 |
| H-index | 158 | 171 |
| Hm-index | 50 | 56 |
| Number of Single Authored Papers | 11 | 11 |
| Total Cites to Single Authored Papers | 20 | 28 |
| Number of Single+First Authored Papers | 39 | 39 |
| Total Cites to Single+First Authored Papers | 795 | 1,223 |
| Number of Single+First+Last Authored Papers | 115 | 115 |
| Total Cites to Single+First+Last Authored Papers | 3,505 | 4,352 |
| Composite Score | 3 | 4 |
| Number of Distinct Citing Papers | 48,870 | 52,754 |
| Ratio of Total Citations to Distinct Citing Papers | 2.40 | 2.71 |
| Self-Citation Percentage |
18.10%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Nanoscience & Nanotechnology
SubField 2:
Applied Physics
Rank in SubField 1: 277 out of 117,692 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 24,122 | 17,652 |
| Total Cites | 93,682 | 114,155 |
| H-index | 137 | 154 |
| Hm-index | 44 | 50 |
| Number of Single Authored Papers | 11 | 11 |
| Total Cites to Single Authored Papers | 14 | 22 |
| Number of Single+First Authored Papers | 39 | 39 |
| Total Cites to Single+First Authored Papers | 728 | 1,132 |
| Number of Single+First+Last Authored Papers | 115 | 115 |
| Total Cites to Single+First+Last Authored Papers | 3,223 | 4,010 |
| Composite Score | 3 | 4 |
| Number of Distinct Citing Papers | 40,659 | 43,908 |
| Ratio of Total Citations to Distinct Citing Papers | 2.30 | 2.60 |
| Self-Citation Percentage |
17.93%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Nanoscience & Nanotechnology
SubField 2:
Applied Physics
Rank in SubField 1: 308 out of 103,235 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 30,423 | 22,142 |
| Total Cites | 71,298 | 86,913 |
| H-index | 121 | 136 |
| Hm-index | 39 | 43 |
| Number of Single Authored Papers | 11 | 11 |
| Total Cites to Single Authored Papers | 10 | 18 |
| Number of Single+First Authored Papers | 39 | 39 |
| Total Cites to Single+First Authored Papers | 655 | 1,039 |
| Number of Single+First+Last Authored Papers | 113 | 113 |
| Total Cites to Single+First+Last Authored Papers | 2,930 | 3,688 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 32,815 | 35,503 |
| Ratio of Total Citations to Distinct Citing Papers | 2.17 | 2.45 |
| Self-Citation Percentage |
17.97%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Applied Physics
SubField 2:
Nanoscience & Nanotechnology
Rank in SubField 1: 1,265 out of 224,856 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 51,252 | 35,350 |
| Total Cites | 40,774 | 49,111 |
| H-index | 86 | 98 |
| Hm-index | 30 | 34 |
| Number of Single Authored Papers | 10 | 10 |
| Total Cites to Single Authored Papers | 5 | 13 |
| Number of Single+First Authored Papers | 38 | 38 |
| Total Cites to Single+First Authored Papers | 572 | 906 |
| Number of Single+First+Last Authored Papers | 109 | 109 |
| Total Cites to Single+First+Last Authored Papers | 2,400 | 3,032 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 21,429 | 23,189 |
| Ratio of Total Citations to Distinct Citing Papers | 1.90 | 2.12 |
| Self-Citation Percentage |
16.98%
|
|
Related Profiles
Top 2% Scientists by Country
236,132 scientists from 167 countries on the 2025 single-year list.
Japan5,713 scientists, 10th in the world
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.