JapanOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Polymers
SubField 2:
Materials
Rank in SubField 1: 2,219 out of 124,976 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 245,403 | 183,075 |
| Total Cites | 2,731 | 3,853 |
| H-index | 27 | 33 |
| Hm-index | 14 | 18 |
| Number of Single Authored Papers | 7 | 7 |
| Total Cites to Single Authored Papers | 32 | 48 |
| Number of Single+First Authored Papers | 53 | 53 |
| Total Cites to Single+First Authored Papers | 808 | 1,163 |
| Number of Single+First+Last Authored Papers | 128 | 128 |
| Total Cites to Single+First+Last Authored Papers | 1,452 | 2,169 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,932 | 2,243 |
| Ratio of Total Citations to Distinct Citing Papers | 1.41 | 1.72 |
| Self-Citation Percentage |
29.12%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Polymers
SubField 2:
Materials
Rank in SubField 1: 2,245 out of 116,445 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 248,698 | 183,204 |
| Total Cites | 2,577 | 3,671 |
| H-index | 26 | 32 |
| Hm-index | 14 | 17 |
| Number of Single Authored Papers | 7 | 7 |
| Total Cites to Single Authored Papers | 24 | 40 |
| Number of Single+First Authored Papers | 53 | 53 |
| Total Cites to Single+First Authored Papers | 774 | 1,128 |
| Number of Single+First+Last Authored Papers | 126 | 126 |
| Total Cites to Single+First+Last Authored Papers | 1,372 | 2,078 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,812 | 2,109 |
| Ratio of Total Citations to Distinct Citing Papers | 1.42 | 1.74 |
| Self-Citation Percentage |
29.80%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Polymers
SubField 2:
Materials
Rank in SubField 1: 2,359 out of 108,979 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 259,396 | 183,761 |
| Total Cites | 2,437 | 3,486 |
| H-index | 25 | 31 |
| Hm-index | 14 | 17 |
| Number of Single Authored Papers | 7 | 7 |
| Total Cites to Single Authored Papers | 16 | 32 |
| Number of Single+First Authored Papers | 52 | 52 |
| Total Cites to Single+First Authored Papers | 743 | 1,090 |
| Number of Single+First+Last Authored Papers | 122 | 122 |
| Total Cites to Single+First+Last Authored Papers | 1,296 | 1,978 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,698 | 1,977 |
| Ratio of Total Citations to Distinct Citing Papers | 1.44 | 1.76 |
| Self-Citation Percentage |
30.09%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Polymers
SubField 2:
Materials
Rank in SubField 1: 2,401 out of 103,159 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 262,244 | 180,008 |
| Total Cites | 2,240 | 3,228 |
| H-index | 25 | 30 |
| Hm-index | 13 | 17 |
| Number of Single Authored Papers | 7 | 7 |
| Total Cites to Single Authored Papers | 12 | 28 |
| Number of Single+First Authored Papers | 52 | 52 |
| Total Cites to Single+First Authored Papers | 697 | 1,039 |
| Number of Single+First+Last Authored Papers | 120 | 120 |
| Total Cites to Single+First+Last Authored Papers | 1,182 | 1,835 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,561 | 1,808 |
| Ratio of Total Citations to Distinct Citing Papers | 1.43 | 1.79 |
| Self-Citation Percentage |
30.61%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Polymers
SubField 2:
Materials
Rank in SubField 1: 2,607 out of 100,162 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 275,000 | 182,519 |
| Total Cites | 2,134 | 3,096 |
| H-index | 24 | 29 |
| Hm-index | 12 | 16 |
| Number of Single Authored Papers | 6 | 6 |
| Total Cites to Single Authored Papers | 9 | 24 |
| Number of Single+First Authored Papers | 49 | 49 |
| Total Cites to Single+First Authored Papers | 670 | 1,008 |
| Number of Single+First+Last Authored Papers | 113 | 113 |
| Total Cites to Single+First+Last Authored Papers | 1,118 | 1,754 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,501 | 1,743 |
| Ratio of Total Citations to Distinct Citing Papers | 1.42 | 1.78 |
| Self-Citation Percentage |
31.07%
|
|
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.