JapanOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Organic Chemistry
SubField 2:
Gastroenterology & Hepatology
Rank in SubField 1: 2,613 out of 179,164 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 153,812 | 158,779 |
| Total Cites | 9,774 | 11,443 |
| H-index | 45 | 48 |
| Hm-index | 22 | 24 |
| Number of Single Authored Papers | 3 | 3 |
| Total Cites to Single Authored Papers | 5 | 5 |
| Number of Single+First Authored Papers | 59 | 59 |
| Total Cites to Single+First Authored Papers | 758 | 842 |
| Number of Single+First+Last Authored Papers | 190 | 190 |
| Total Cites to Single+First+Last Authored Papers | 3,841 | 4,394 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 8,413 | 9,275 |
| Ratio of Total Citations to Distinct Citing Papers | 1.16 | 1.23 |
| Self-Citation Percentage |
14.59%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Organic Chemistry
SubField 2:
Gastroenterology & Hepatology
Rank in SubField 1: 2,542 out of 170,049 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 146,516 | 148,737 |
| Total Cites | 9,443 | 11,121 |
| H-index | 44 | 47 |
| Hm-index | 22 | 24 |
| Number of Single Authored Papers | 3 | 3 |
| Total Cites to Single Authored Papers | 5 | 5 |
| Number of Single+First Authored Papers | 59 | 59 |
| Total Cites to Single+First Authored Papers | 731 | 816 |
| Number of Single+First+Last Authored Papers | 190 | 190 |
| Total Cites to Single+First+Last Authored Papers | 3,707 | 4,269 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 8,126 | 8,992 |
| Ratio of Total Citations to Distinct Citing Papers | 1.16 | 1.24 |
| Self-Citation Percentage |
15.09%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Organic Chemistry
SubField 2:
Oncology & Carcinogenesis
Rank in SubField 1: 1,119 out of 161,671 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 58,836 | 62,496 |
| Total Cites | 18,026 | 20,312 |
| H-index | 52 | 57 |
| Hm-index | 24 | 25 |
| Number of Single Authored Papers | 3 | 3 |
| Total Cites to Single Authored Papers | 5 | 5 |
| Number of Single+First Authored Papers | 63 | 63 |
| Total Cites to Single+First Authored Papers | 4,420 | 4,690 |
| Number of Single+First+Last Authored Papers | 201 | 201 |
| Total Cites to Single+First+Last Authored Papers | 7,941 | 8,746 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 15,313 | 16,460 |
| Ratio of Total Citations to Distinct Citing Papers | 1.18 | 1.23 |
| Self-Citation Percentage |
11.25%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Organic Chemistry
SubField 2:
Oncology & Carcinogenesis
Rank in SubField 1: 1,108 out of 154,108 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 56,193 | 58,455 |
| Total Cites | 17,141 | 19,393 |
| H-index | 50 | 55 |
| Hm-index | 23 | 25 |
| Number of Single Authored Papers | 3 | 3 |
| Total Cites to Single Authored Papers | 5 | 5 |
| Number of Single+First Authored Papers | 63 | 63 |
| Total Cites to Single+First Authored Papers | 4,216 | 4,481 |
| Number of Single+First+Last Authored Papers | 200 | 200 |
| Total Cites to Single+First+Last Authored Papers | 7,622 | 8,418 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 14,535 | 15,660 |
| Ratio of Total Citations to Distinct Citing Papers | 1.18 | 1.24 |
| Self-Citation Percentage |
11.61%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Organic Chemistry
SubField 2:
Oncology & Carcinogenesis
Rank in SubField 1: 1,037 out of 144,918 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 53,978 | 56,236 |
| Total Cites | 16,607 | 18,820 |
| H-index | 50 | 55 |
| Hm-index | 22 | 24 |
| Number of Single Authored Papers | 3 | 3 |
| Total Cites to Single Authored Papers | 5 | 5 |
| Number of Single+First Authored Papers | 63 | 63 |
| Total Cites to Single+First Authored Papers | 4,093 | 4,352 |
| Number of Single+First+Last Authored Papers | 200 | 200 |
| Total Cites to Single+First+Last Authored Papers | 7,420 | 8,204 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 14,074 | 15,175 |
| Ratio of Total Citations to Distinct Citing Papers | 1.18 | 1.24 |
| Self-Citation Percentage |
11.76%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Organic Chemistry
SubField 2:
Oncology & Carcinogenesis
Rank in SubField 1: 972 out of 111,388 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 50,433 | 51,416 |
| Total Cites | 15,696 | 17,846 |
| H-index | 48 | 54 |
| Hm-index | 22 | 24 |
| Number of Single Authored Papers | 3 | 3 |
| Total Cites to Single Authored Papers | 5 | 5 |
| Number of Single+First Authored Papers | 63 | 63 |
| Total Cites to Single+First Authored Papers | 3,847 | 4,106 |
| Number of Single+First+Last Authored Papers | 199 | 199 |
| Total Cites to Single+First+Last Authored Papers | 7,025 | 7,790 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 13,251 | 14,318 |
| Ratio of Total Citations to Distinct Citing Papers | 1.18 | 1.25 |
| Self-Citation Percentage |
12.05%
|
|
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.