JapanOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Mathematics & Statistics
SubField 1:
General Mathematics
SubField 2:
General Physics
Rank in SubField 1: 228 out of 72,185 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 55,046 | 66,399 |
| Total Cites | 3,685 | 3,689 |
| H-index | 19 | 19 |
| Hm-index | 17 | 17 |
| Number of Single Authored Papers | 24 | 24 |
| Total Cites to Single Authored Papers | 3,490 | 3,490 |
| Number of Single+First Authored Papers | 28 | 28 |
| Total Cites to Single+First Authored Papers | 3,586 | 3,590 |
| Number of Single+First+Last Authored Papers | 32 | 32 |
| Total Cites to Single+First+Last Authored Papers | 3,685 | 3,689 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,420 | 3,423 |
| Ratio of Total Citations to Distinct Citing Papers | 1.08 | 1.08 |
| Self-Citation Percentage |
0.11%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Mathematics & Statistics
SubField 1:
General Mathematics
SubField 2:
General Physics
Rank in SubField 1: 214 out of 68,528 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 53,140 | 64,296 |
| Total Cites | 3,466 | 3,470 |
| H-index | 19 | 19 |
| Hm-index | 17 | 17 |
| Number of Single Authored Papers | 24 | 24 |
| Total Cites to Single Authored Papers | 3,275 | 3,275 |
| Number of Single+First Authored Papers | 29 | 29 |
| Total Cites to Single+First Authored Papers | 3,369 | 3,373 |
| Number of Single+First+Last Authored Papers | 33 | 33 |
| Total Cites to Single+First+Last Authored Papers | 3,466 | 3,470 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,208 | 3,211 |
| Ratio of Total Citations to Distinct Citing Papers | 1.08 | 1.08 |
| Self-Citation Percentage |
0.12%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Mathematics & Statistics
SubField 1:
General Mathematics
SubField 2:
General Physics
Rank in SubField 1: 196 out of 65,029 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 51,347 | 62,287 |
| Total Cites | 3,254 | 3,258 |
| H-index | 19 | 19 |
| Hm-index | 17 | 17 |
| Number of Single Authored Papers | 24 | 24 |
| Total Cites to Single Authored Papers | 3,070 | 3,070 |
| Number of Single+First Authored Papers | 29 | 29 |
| Total Cites to Single+First Authored Papers | 3,160 | 3,164 |
| Number of Single+First+Last Authored Papers | 33 | 33 |
| Total Cites to Single+First+Last Authored Papers | 3,254 | 3,258 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,007 | 3,010 |
| Ratio of Total Citations to Distinct Citing Papers | 1.08 | 1.08 |
| Self-Citation Percentage |
0.12%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Mathematics & Statistics
SubField 1:
General Mathematics
SubField 2:
General Physics
Rank in SubField 1: 180 out of 61,457 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 48,882 | 59,536 |
| Total Cites | 3,022 | 3,026 |
| H-index | 19 | 19 |
| Hm-index | 17 | 17 |
| Number of Single Authored Papers | 24 | 24 |
| Total Cites to Single Authored Papers | 2,846 | 2,846 |
| Number of Single+First Authored Papers | 29 | 29 |
| Total Cites to Single+First Authored Papers | 2,931 | 2,935 |
| Number of Single+First+Last Authored Papers | 33 | 33 |
| Total Cites to Single+First+Last Authored Papers | 3,022 | 3,026 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,790 | 2,793 |
| Ratio of Total Citations to Distinct Citing Papers | 1.08 | 1.08 |
| Self-Citation Percentage |
0.13%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Mathematics & Statistics
SubField 1:
General Mathematics
SubField 2:
General Physics
Rank in SubField 1: 166 out of 59,044 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 47,200 | 57,501 |
| Total Cites | 2,920 | 2,924 |
| H-index | 19 | 19 |
| Hm-index | 17 | 17 |
| Number of Single Authored Papers | 24 | 24 |
| Total Cites to Single Authored Papers | 2,745 | 2,745 |
| Number of Single+First Authored Papers | 29 | 29 |
| Total Cites to Single+First Authored Papers | 2,829 | 2,833 |
| Number of Single+First+Last Authored Papers | 33 | 33 |
| Total Cites to Single+First+Last Authored Papers | 2,920 | 2,924 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,675 | 2,678 |
| Ratio of Total Citations to Distinct Citing Papers | 1.09 | 1.09 |
| Self-Citation Percentage |
0.14%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
None
SubField 1:
None
SubField 2:
None
Rank in SubField 1: out of Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 44,398 | 54,080 |
| Total Cites | 2,715 | 2,719 |
| H-index | 19 | 19 |
| Hm-index | 17 | 17 |
| Number of Single Authored Papers | 24 | 24 |
| Total Cites to Single Authored Papers | 2,548 | 2,548 |
| Number of Single+First Authored Papers | 29 | 29 |
| Total Cites to Single+First Authored Papers | 2,628 | 2,632 |
| Number of Single+First+Last Authored Papers | 33 | 33 |
| Total Cites to Single+First+Last Authored Papers | 2,715 | 2,719 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,479 | 2,482 |
| Ratio of Total Citations to Distinct Citing Papers | 1.10 | 1.10 |
| Self-Citation Percentage |
0.15%
|
|
Top 2% Scientists by Country
236,132 scientists from 167 countries on the 2025 single-year list.
Japan5,713 scientists, 10th in the world
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