JapanOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Energy
Rank in SubField 1: 3,789 out of 314,399 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 252,002 | 222,149 |
| Total Cites | 3,732 | 4,450 |
| H-index | 32 | 35 |
| Hm-index | 15 | 17 |
| Number of Single Authored Papers | 11 | 11 |
| Total Cites to Single Authored Papers | 22 | 36 |
| Number of Single+First Authored Papers | 33 | 33 |
| Total Cites to Single+First Authored Papers | 484 | 594 |
| Number of Single+First+Last Authored Papers | 154 | 154 |
| Total Cites to Single+First+Last Authored Papers | 1,326 | 1,770 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,050 | 3,311 |
| Ratio of Total Citations to Distinct Citing Papers | 1.22 | 1.34 |
| Self-Citation Percentage |
16.13%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Energy
Rank in SubField 1: 3,445 out of 299,561 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 237,546 | 216,193 |
| Total Cites | 3,612 | 4,299 |
| H-index | 32 | 34 |
| Hm-index | 15 | 17 |
| Number of Single Authored Papers | 11 | 11 |
| Total Cites to Single Authored Papers | 21 | 34 |
| Number of Single+First Authored Papers | 33 | 33 |
| Total Cites to Single+First Authored Papers | 475 | 581 |
| Number of Single+First+Last Authored Papers | 152 | 152 |
| Total Cites to Single+First+Last Authored Papers | 1,281 | 1,697 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,947 | 3,205 |
| Ratio of Total Citations to Distinct Citing Papers | 1.23 | 1.34 |
| Self-Citation Percentage |
15.98%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Energy
Rank in SubField 1: 3,189 out of 281,605 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 225,083 | 202,051 |
| Total Cites | 3,489 | 4,172 |
| H-index | 32 | 34 |
| Hm-index | 15 | 17 |
| Number of Single Authored Papers | 11 | 11 |
| Total Cites to Single Authored Papers | 21 | 34 |
| Number of Single+First Authored Papers | 33 | 33 |
| Total Cites to Single+First Authored Papers | 462 | 568 |
| Number of Single+First+Last Authored Papers | 152 | 152 |
| Total Cites to Single+First+Last Authored Papers | 1,232 | 1,645 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,837 | 3,092 |
| Ratio of Total Citations to Distinct Citing Papers | 1.23 | 1.35 |
| Self-Citation Percentage |
16.37%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Energy
Rank in SubField 1: 2,882 out of 267,149 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 209,873 | 187,810 |
| Total Cites | 3,315 | 3,991 |
| H-index | 31 | 33 |
| Hm-index | 15 | 16 |
| Number of Single Authored Papers | 11 | 11 |
| Total Cites to Single Authored Papers | 21 | 34 |
| Number of Single+First Authored Papers | 33 | 33 |
| Total Cites to Single+First Authored Papers | 451 | 557 |
| Number of Single+First+Last Authored Papers | 151 | 151 |
| Total Cites to Single+First+Last Authored Papers | 1,170 | 1,581 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,693 | 2,945 |
| Ratio of Total Citations to Distinct Citing Papers | 1.23 | 1.36 |
| Self-Citation Percentage |
16.94%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Energy
Rank in SubField 1: 2,842 out of 285,331 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 201,444 | 179,890 |
| Total Cites | 3,255 | 3,908 |
| H-index | 31 | 33 |
| Hm-index | 15 | 16 |
| Number of Single Authored Papers | 11 | 11 |
| Total Cites to Single Authored Papers | 21 | 34 |
| Number of Single+First Authored Papers | 33 | 33 |
| Total Cites to Single+First Authored Papers | 442 | 546 |
| Number of Single+First+Last Authored Papers | 146 | 146 |
| Total Cites to Single+First+Last Authored Papers | 1,145 | 1,539 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,640 | 2,886 |
| Ratio of Total Citations to Distinct Citing Papers | 1.23 | 1.35 |
| Self-Citation Percentage |
16.71%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Energy
Rank in SubField 1: 2,540 out of 177,931 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 189,903 | 169,577 |
| Total Cites | 3,102 | 3,701 |
| H-index | 30 | 32 |
| Hm-index | 15 | 16 |
| Number of Single Authored Papers | 11 | 11 |
| Total Cites to Single Authored Papers | 19 | 31 |
| Number of Single+First Authored Papers | 33 | 33 |
| Total Cites to Single+First Authored Papers | 424 | 523 |
| Number of Single+First+Last Authored Papers | 140 | 140 |
| Total Cites to Single+First+Last Authored Papers | 1,084 | 1,423 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,497 | 2,731 |
| Ratio of Total Citations to Distinct Citing Papers | 1.24 | 1.36 |
| Self-Citation Percentage |
16.18%
|
|
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.