JapanOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Polymers
SubField 2:
Organic Chemistry
Rank in SubField 1: 55 out of 124,976 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 7,030 | 5,330 |
| Total Cites | 21,048 | 26,733 |
| H-index | 76 | 86 |
| Hm-index | 38 | 45 |
| Number of Single Authored Papers | 8 | 8 |
| Total Cites to Single Authored Papers | 604 | 661 |
| Number of Single+First Authored Papers | 60 | 60 |
| Total Cites to Single+First Authored Papers | 7,558 | 8,977 |
| Number of Single+First+Last Authored Papers | 369 | 369 |
| Total Cites to Single+First+Last Authored Papers | 17,663 | 22,247 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 11,046 | 11,985 |
| Ratio of Total Citations to Distinct Citing Papers | 1.91 | 2.23 |
| Self-Citation Percentage |
21.27%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Polymers
SubField 2:
Organic Chemistry
Rank in SubField 1: 53 out of 116,445 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 6,713 | 5,082 |
| Total Cites | 20,009 | 25,581 |
| H-index | 73 | 84 |
| Hm-index | 38 | 45 |
| Number of Single Authored Papers | 8 | 8 |
| Total Cites to Single Authored Papers | 592 | 647 |
| Number of Single+First Authored Papers | 60 | 60 |
| Total Cites to Single+First Authored Papers | 7,207 | 8,601 |
| Number of Single+First+Last Authored Papers | 365 | 365 |
| Total Cites to Single+First+Last Authored Papers | 16,811 | 21,313 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 10,484 | 11,400 |
| Ratio of Total Citations to Distinct Citing Papers | 1.91 | 2.24 |
| Self-Citation Percentage |
21.78%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Polymers
SubField 2:
General Chemistry
Rank in SubField 1: 51 out of 108,979 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 6,480 | 4,904 |
| Total Cites | 18,823 | 24,149 |
| H-index | 71 | 83 |
| Hm-index | 38 | 43 |
| Number of Single Authored Papers | 7 | 7 |
| Total Cites to Single Authored Papers | 581 | 634 |
| Number of Single+First Authored Papers | 59 | 59 |
| Total Cites to Single+First Authored Papers | 6,796 | 8,148 |
| Number of Single+First+Last Authored Papers | 357 | 357 |
| Total Cites to Single+First+Last Authored Papers | 15,833 | 20,143 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 9,921 | 10,810 |
| Ratio of Total Citations to Distinct Citing Papers | 1.90 | 2.23 |
| Self-Citation Percentage |
22.05%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Polymers
SubField 2:
General Chemistry
Rank in SubField 1: 48 out of 103,159 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 6,238 | 4,551 |
| Total Cites | 17,716 | 22,861 |
| H-index | 68 | 81 |
| Hm-index | 37 | 43 |
| Number of Single Authored Papers | 7 | 7 |
| Total Cites to Single Authored Papers | 563 | 615 |
| Number of Single+First Authored Papers | 58 | 58 |
| Total Cites to Single+First Authored Papers | 6,375 | 7,693 |
| Number of Single+First+Last Authored Papers | 351 | 351 |
| Total Cites to Single+First+Last Authored Papers | 14,916 | 19,089 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 9,312 | 10,172 |
| Ratio of Total Citations to Distinct Citing Papers | 1.90 | 2.25 |
| Self-Citation Percentage |
22.51%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Polymers
SubField 2:
General Chemistry
Rank in SubField 1: 46 out of 100,162 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 5,982 | 4,468 |
| Total Cites | 17,162 | 22,120 |
| H-index | 67 | 79 |
| Hm-index | 37 | 42 |
| Number of Single Authored Papers | 7 | 7 |
| Total Cites to Single Authored Papers | 553 | 602 |
| Number of Single+First Authored Papers | 57 | 57 |
| Total Cites to Single+First Authored Papers | 6,183 | 7,474 |
| Number of Single+First+Last Authored Papers | 341 | 341 |
| Total Cites to Single+First+Last Authored Papers | 14,426 | 18,460 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 9,060 | 9,879 |
| Ratio of Total Citations to Distinct Citing Papers | 1.89 | 2.24 |
| Self-Citation Percentage |
22.41%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Polymers
SubField 2:
General Chemistry
Rank in SubField 1: 44 out of 80,670 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 5,968 | 4,208 |
| Total Cites | 15,774 | 20,525 |
| H-index | 63 | 77 |
| Hm-index | 36 | 42 |
| Number of Single Authored Papers | 7 | 7 |
| Total Cites to Single Authored Papers | 530 | 579 |
| Number of Single+First Authored Papers | 57 | 57 |
| Total Cites to Single+First Authored Papers | 5,678 | 6,931 |
| Number of Single+First+Last Authored Papers | 332 | 332 |
| Total Cites to Single+First+Last Authored Papers | 13,271 | 17,119 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 8,333 | 9,129 |
| Ratio of Total Citations to Distinct Citing Papers | 1.89 | 2.25 |
| Self-Citation Percentage |
23.15%
|
|
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.