JapanOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Mathematics & Statistics
SubField 1:
General Mathematics
SubField 2:
Applied Mathematics
Rank in SubField 1: 135 out of 72,185 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 37,179 | 36,151 |
| Total Cites | 5,674 | 6,557 |
| H-index | 31 | 35 |
| Hm-index | 22 | 23 |
| Number of Single Authored Papers | 15 | 15 |
| Total Cites to Single Authored Papers | 1,451 | 1,504 |
| Number of Single+First Authored Papers | 130 | 130 |
| Total Cites to Single+First Authored Papers | 3,959 | 4,449 |
| Number of Single+First+Last Authored Papers | 168 | 168 |
| Total Cites to Single+First+Last Authored Papers | 4,807 | 5,532 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4,157 | 4,410 |
| Ratio of Total Citations to Distinct Citing Papers | 1.36 | 1.49 |
| Self-Citation Percentage |
13.47%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Mathematics & Statistics
SubField 1:
General Mathematics
SubField 2:
Applied Mathematics
Rank in SubField 1: 133 out of 68,528 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 37,957 | 35,244 |
| Total Cites | 5,335 | 6,186 |
| H-index | 29 | 34 |
| Hm-index | 21 | 23 |
| Number of Single Authored Papers | 15 | 15 |
| Total Cites to Single Authored Papers | 1,378 | 1,431 |
| Number of Single+First Authored Papers | 126 | 126 |
| Total Cites to Single+First Authored Papers | 3,727 | 4,197 |
| Number of Single+First+Last Authored Papers | 163 | 163 |
| Total Cites to Single+First+Last Authored Papers | 4,528 | 5,228 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,899 | 4,139 |
| Ratio of Total Citations to Distinct Citing Papers | 1.37 | 1.49 |
| Self-Citation Percentage |
13.76%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Mathematics & Statistics
SubField 1:
General Mathematics
SubField 2:
Applied Mathematics
Rank in SubField 1: 132 out of 65,029 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 38,224 | 35,555 |
| Total Cites | 5,013 | 5,825 |
| H-index | 28 | 32 |
| Hm-index | 20 | 23 |
| Number of Single Authored Papers | 15 | 15 |
| Total Cites to Single Authored Papers | 1,301 | 1,354 |
| Number of Single+First Authored Papers | 120 | 120 |
| Total Cites to Single+First Authored Papers | 3,496 | 3,947 |
| Number of Single+First+Last Authored Papers | 156 | 156 |
| Total Cites to Single+First+Last Authored Papers | 4,252 | 4,923 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,653 | 3,886 |
| Ratio of Total Citations to Distinct Citing Papers | 1.37 | 1.50 |
| Self-Citation Percentage |
13.94%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Mathematics & Statistics
SubField 1:
General Mathematics
SubField 2:
Applied Mathematics
Rank in SubField 1: 134 out of 61,457 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 38,441 | 35,289 |
| Total Cites | 4,682 | 5,430 |
| H-index | 27 | 31 |
| Hm-index | 19 | 22 |
| Number of Single Authored Papers | 15 | 15 |
| Total Cites to Single Authored Papers | 1,223 | 1,273 |
| Number of Single+First Authored Papers | 115 | 115 |
| Total Cites to Single+First Authored Papers | 3,255 | 3,668 |
| Number of Single+First+Last Authored Papers | 151 | 151 |
| Total Cites to Single+First+Last Authored Papers | 3,966 | 4,586 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,405 | 3,623 |
| Ratio of Total Citations to Distinct Citing Papers | 1.38 | 1.50 |
| Self-Citation Percentage |
13.78%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Mathematics & Statistics
SubField 1:
General Mathematics
SubField 2:
Applied Mathematics
Rank in SubField 1: 133 out of 59,044 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 38,467 | 35,248 |
| Total Cites | 4,528 | 5,242 |
| H-index | 26 | 31 |
| Hm-index | 18 | 21 |
| Number of Single Authored Papers | 15 | 15 |
| Total Cites to Single Authored Papers | 1,192 | 1,241 |
| Number of Single+First Authored Papers | 110 | 110 |
| Total Cites to Single+First Authored Papers | 3,165 | 3,560 |
| Number of Single+First+Last Authored Papers | 146 | 146 |
| Total Cites to Single+First+Last Authored Papers | 3,849 | 4,444 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,297 | 3,510 |
| Ratio of Total Citations to Distinct Citing Papers | 1.37 | 1.49 |
| Self-Citation Percentage |
13.62%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Mathematics & Statistics
SubField 1:
General Mathematics
SubField 2:
Applied Mathematics
Rank in SubField 1: 98 out of 48,314 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 37,683 | 35,864 |
| Total Cites | 4,157 | 4,790 |
| H-index | 26 | 30 |
| Hm-index | 17 | 19 |
| Number of Single Authored Papers | 14 | 14 |
| Total Cites to Single Authored Papers | 1,106 | 1,151 |
| Number of Single+First Authored Papers | 100 | 100 |
| Total Cites to Single+First Authored Papers | 2,919 | 3,259 |
| Number of Single+First+Last Authored Papers | 136 | 136 |
| Total Cites to Single+First+Last Authored Papers | 3,531 | 4,058 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,026 | 3,217 |
| Ratio of Total Citations to Distinct Citing Papers | 1.37 | 1.49 |
| Self-Citation Percentage |
13.22%
|
|
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.