JapanOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Engineering
SubField 1:
Mining & Metallurgy
SubField 2:
Mechanical Engineering & Transports
Rank in SubField 1: 556 out of 35,493 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 562,200 | 644,767 |
| Total Cites | 156 | 157 |
| H-index | 4 | 4 |
| Hm-index | 3 | 3 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 3 | 3 |
| Number of Single+First Authored Papers | 143 | 143 |
| Total Cites to Single+First Authored Papers | 46 | 46 |
| Number of Single+First+Last Authored Papers | 312 | 312 |
| Total Cites to Single+First+Last Authored Papers | 99 | 100 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 119 | 120 |
| Ratio of Total Citations to Distinct Citing Papers | 1.31 | 1.31 |
| Self-Citation Percentage |
0.64%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Engineering
SubField 1:
Mining & Metallurgy
SubField 2:
Mechanical Engineering & Transports
Rank in SubField 1: 388 out of 32,211 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 462,411 | 511,592 |
| Total Cites | 157 | 165 |
| H-index | 5 | 5 |
| Hm-index | 3 | 3 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 1 | 1 |
| Number of Single+First Authored Papers | 143 | 143 |
| Total Cites to Single+First Authored Papers | 59 | 59 |
| Number of Single+First+Last Authored Papers | 311 | 311 |
| Total Cites to Single+First+Last Authored Papers | 115 | 119 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 110 | 116 |
| Ratio of Total Citations to Distinct Citing Papers | 1.43 | 1.42 |
| Self-Citation Percentage |
4.85%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Engineering
SubField 1:
Mining & Metallurgy
SubField 2:
Mechanical Engineering & Transports
Rank in SubField 1: 272 out of 30,699 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 337,063 | 379,422 |
| Total Cites | 286 | 295 |
| H-index | 7 | 7 |
| Hm-index | 4 | 4 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 1 | 1 |
| Number of Single+First Authored Papers | 144 | 144 |
| Total Cites to Single+First Authored Papers | 100 | 102 |
| Number of Single+First+Last Authored Papers | 312 | 312 |
| Total Cites to Single+First+Last Authored Papers | 206 | 213 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 198 | 203 |
| Ratio of Total Citations to Distinct Citing Papers | 1.44 | 1.45 |
| Self-Citation Percentage |
3.05%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Engineering
SubField 1:
Mining & Metallurgy
SubField 2:
Materials
Rank in SubField 1: 213 out of 27,568 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 250,007 | 290,423 |
| Total Cites | 268 | 279 |
| H-index | 7 | 7 |
| Hm-index | 4 | 4 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 1 | 1 |
| Number of Single+First Authored Papers | 144 | 144 |
| Total Cites to Single+First Authored Papers | 90 | 92 |
| Number of Single+First+Last Authored Papers | 311 | 311 |
| Total Cites to Single+First+Last Authored Papers | 183 | 191 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 179 | 184 |
| Ratio of Total Citations to Distinct Citing Papers | 1.50 | 1.52 |
| Self-Citation Percentage |
3.94%
|
|
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.