JapanOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Materials
Rank in SubField 1: 4,496 out of 343,394 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 276,449 | 266,993 |
| Total Cites | 4,099 | 5,206 |
| H-index | 31 | 36 |
| Hm-index | 15 | 17 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 5 | 5 |
| Number of Single+First Authored Papers | 34 | 34 |
| Total Cites to Single+First Authored Papers | 775 | 842 |
| Number of Single+First+Last Authored Papers | 111 | 111 |
| Total Cites to Single+First+Last Authored Papers | 1,985 | 2,412 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,956 | 3,425 |
| Ratio of Total Citations to Distinct Citing Papers | 1.39 | 1.52 |
| Self-Citation Percentage |
21.26%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Materials
Rank in SubField 1: 4,177 out of 313,936 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 273,031 | 265,591 |
| Total Cites | 3,873 | 4,972 |
| H-index | 31 | 35 |
| Hm-index | 15 | 17 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 4 | 4 |
| Number of Single+First Authored Papers | 34 | 34 |
| Total Cites to Single+First Authored Papers | 737 | 803 |
| Number of Single+First+Last Authored Papers | 111 | 111 |
| Total Cites to Single+First+Last Authored Papers | 1,875 | 2,301 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,794 | 3,259 |
| Ratio of Total Citations to Distinct Citing Papers | 1.39 | 1.53 |
| Self-Citation Percentage |
22.10%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Materials
Rank in SubField 1: 3,875 out of 287,766 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 266,302 | 255,913 |
| Total Cites | 3,671 | 4,772 |
| H-index | 30 | 34 |
| Hm-index | 14 | 17 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 4 | 4 |
| Number of Single+First Authored Papers | 34 | 34 |
| Total Cites to Single+First Authored Papers | 699 | 765 |
| Number of Single+First+Last Authored Papers | 111 | 111 |
| Total Cites to Single+First+Last Authored Papers | 1,775 | 2,201 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,646 | 3,112 |
| Ratio of Total Citations to Distinct Citing Papers | 1.39 | 1.53 |
| Self-Citation Percentage |
23.07%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Materials
Rank in SubField 1: 3,714 out of 265,592 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 264,611 | 251,683 |
| Total Cites | 3,425 | 4,491 |
| H-index | 29 | 33 |
| Hm-index | 14 | 16 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 3 | 3 |
| Number of Single+First Authored Papers | 34 | 34 |
| Total Cites to Single+First Authored Papers | 662 | 728 |
| Number of Single+First+Last Authored Papers | 109 | 109 |
| Total Cites to Single+First+Last Authored Papers | 1,636 | 2,048 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,473 | 2,930 |
| Ratio of Total Citations to Distinct Citing Papers | 1.38 | 1.53 |
| Self-Citation Percentage |
23.74%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Materials
Rank in SubField 1: 3,623 out of 229,150 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 270,136 | 256,323 |
| Total Cites | 3,302 | 4,339 |
| H-index | 29 | 33 |
| Hm-index | 14 | 16 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 2 | 2 |
| Number of Single+First Authored Papers | 34 | 34 |
| Total Cites to Single+First Authored Papers | 643 | 707 |
| Number of Single+First+Last Authored Papers | 109 | 109 |
| Total Cites to Single+First+Last Authored Papers | 1,573 | 1,980 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,392 | 2,843 |
| Ratio of Total Citations to Distinct Citing Papers | 1.38 | 1.53 |
| Self-Citation Percentage |
23.90%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Mechanical Engineering & Transports
Rank in SubField 1: 3,258 out of 186,014 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 255,462 | 240,188 |
| Total Cites | 3,051 | 4,070 |
| H-index | 29 | 33 |
| Hm-index | 13 | 15 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 2 | 2 |
| Number of Single+First Authored Papers | 34 | 34 |
| Total Cites to Single+First Authored Papers | 605 | 667 |
| Number of Single+First+Last Authored Papers | 108 | 108 |
| Total Cites to Single+First+Last Authored Papers | 1,446 | 1,844 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,205 | 2,650 |
| Ratio of Total Citations to Distinct Citing Papers | 1.38 | 1.54 |
| Self-Citation Percentage |
25.04%
|
|
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