JapanOverall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Mining & Metallurgy
Rank in SubField 1: 170 out of 330,896 Researchers
Data For The Year: 2026
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 8,948 | 8,443 |
| Total Cites | 3,244 | 3,633 |
| H-index | 27 | 29 |
| Hm-index | 11 | 12 |
| Number of Single Authored Papers | 11 | 11 |
| Total Cites to Single Authored Papers | 7 | 7 |
| Number of Single+First Authored Papers | 53 | 53 |
| Total Cites to Single+First Authored Papers | 179 | 191 |
| Number of Single+First+Last Authored Papers | 404 | 404 |
| Total Cites to Single+First+Last Authored Papers | 2,107 | 2,336 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,353 | 2,472 |
| Ratio of Total Citations to Distinct Citing Papers | 1.38 | 1.47 |
| Self-Citation Percentage |
10.71%
|
|
Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Mining & Metallurgy
Rank in SubField 1: 200 out of 314,399 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 10,780 | 9,572 |
| Total Cites | 2,738 | 3,073 |
| H-index | 23 | 25 |
| Hm-index | 11 | 12 |
| Number of Single Authored Papers | 11 | 11 |
| Total Cites to Single Authored Papers | 8 | 9 |
| Number of Single+First Authored Papers | 53 | 53 |
| Total Cites to Single+First Authored Papers | 161 | 180 |
| Number of Single+First+Last Authored Papers | 384 | 384 |
| Total Cites to Single+First+Last Authored Papers | 1,714 | 1,912 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,005 | 2,127 |
| Ratio of Total Citations to Distinct Citing Papers | 1.37 | 1.44 |
| Self-Citation Percentage |
10.90%
|
|
Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Mining & Metallurgy
Rank in SubField 1: 211 out of 299,561 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 12,013 | 11,271 |
| Total Cites | 2,450 | 2,743 |
| H-index | 24 | 25 |
| Hm-index | 10 | 11 |
| Number of Single Authored Papers | 11 | 11 |
| Total Cites to Single Authored Papers | 6 | 6 |
| Number of Single+First Authored Papers | 53 | 53 |
| Total Cites to Single+First Authored Papers | 162 | 174 |
| Number of Single+First+Last Authored Papers | 367 | 367 |
| Total Cites to Single+First+Last Authored Papers | 1,519 | 1,690 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,726 | 1,844 |
| Ratio of Total Citations to Distinct Citing Papers | 1.42 | 1.49 |
| Self-Citation Percentage |
10.68%
|
|
Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Mining & Metallurgy
Rank in SubField 1: 225 out of 281,605 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 13,520 | 9,089 |
| Total Cites | 2,229 | 2,623 |
| H-index | 22 | 25 |
| Hm-index | 10 | 11 |
| Number of Single Authored Papers | 11 | 11 |
| Total Cites to Single Authored Papers | 6 | 12 |
| Number of Single+First Authored Papers | 53 | 53 |
| Total Cites to Single+First Authored Papers | 182 | 216 |
| Number of Single+First+Last Authored Papers | 348 | 348 |
| Total Cites to Single+First+Last Authored Papers | 1,387 | 1,651 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,535 | 1,649 |
| Ratio of Total Citations to Distinct Citing Papers | 1.45 | 1.59 |
| Self-Citation Percentage |
15.02%
|
|
Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Mining & Metallurgy
Rank in SubField 1: 310 out of 267,149 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 19,727 | 17,826 |
| Total Cites | 1,783 | 2,061 |
| H-index | 20 | 21 |
| Hm-index | 9 | 10 |
| Number of Single Authored Papers | 10 | 10 |
| Total Cites to Single Authored Papers | 3 | 4 |
| Number of Single+First Authored Papers | 51 | 51 |
| Total Cites to Single+First Authored Papers | 164 | 190 |
| Number of Single+First+Last Authored Papers | 331 | 331 |
| Total Cites to Single+First+Last Authored Papers | 1,089 | 1,273 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,283 | 1,351 |
| Ratio of Total Citations to Distinct Citing Papers | 1.39 | 1.53 |
| Self-Citation Percentage |
13.49%
|
|
Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Mining & Metallurgy
Rank in SubField 1: 277 out of 285,331 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 15,508 | 12,154 |
| Total Cites | 2,729 | 3,129 |
| H-index | 25 | 27 |
| Hm-index | 11 | 12 |
| Number of Single Authored Papers | 9 | 9 |
| Total Cites to Single Authored Papers | 9 | 15 |
| Number of Single+First Authored Papers | 49 | 49 |
| Total Cites to Single+First Authored Papers | 262 | 309 |
| Number of Single+First+Last Authored Papers | 316 | 316 |
| Total Cites to Single+First+Last Authored Papers | 1,632 | 1,919 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,965 | 2,064 |
| Ratio of Total Citations to Distinct Citing Papers | 1.39 | 1.52 |
| Self-Citation Percentage |
12.78%
|
|
Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Mining & Metallurgy
Rank in SubField 1: 210 out of 177,931 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 11,792 | 9,592 |
| Total Cites | 2,171 | 2,510 |
| H-index | 21 | 23 |
| Hm-index | 10 | 11 |
| Number of Single Authored Papers | 9 | 9 |
| Total Cites to Single Authored Papers | 11 | 16 |
| Number of Single+First Authored Papers | 48 | 48 |
| Total Cites to Single+First Authored Papers | 266 | 301 |
| Number of Single+First+Last Authored Papers | 294 | 294 |
| Total Cites to Single+First+Last Authored Papers | 1,265 | 1,528 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,499 | 1,587 |
| Ratio of Total Citations to Distinct Citing Papers | 1.45 | 1.58 |
| Self-Citation Percentage |
13.51%
|
|
Trending Researchers
Featured Profiles
Co-author network
Who this researcher publishes with, and which of those co-authors also appear in the Top 2% list.
This section is not part of the Top 2% ranking data above. It is compiled separately from the open bibliographic record and plays no part in how the ranking is calculated.
Loading the co-author network
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.