JapanOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Materials
Rank in SubField 1: 3,675 out of 343,394 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 234,824 | 216,885 |
| Total Cites | 6,296 | 7,843 |
| H-index | 41 | 47 |
| Hm-index | 18 | 20 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 5 | 5 |
| Number of Single+First Authored Papers | 20 | 20 |
| Total Cites to Single+First Authored Papers | 835 | 1,048 |
| Number of Single+First+Last Authored Papers | 62 | 62 |
| Total Cites to Single+First+Last Authored Papers | 1,210 | 1,543 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4,022 | 4,422 |
| Ratio of Total Citations to Distinct Citing Papers | 1.57 | 1.77 |
| Self-Citation Percentage |
19.72%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Materials
Rank in SubField 1: 3,491 out of 313,936 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 233,619 | 215,515 |
| Total Cites | 5,646 | 7,130 |
| H-index | 40 | 45 |
| Hm-index | 16 | 19 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 5 | 5 |
| Number of Single+First Authored Papers | 20 | 20 |
| Total Cites to Single+First Authored Papers | 814 | 1,026 |
| Number of Single+First+Last Authored Papers | 60 | 60 |
| Total Cites to Single+First+Last Authored Papers | 1,101 | 1,422 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,546 | 3,921 |
| Ratio of Total Citations to Distinct Citing Papers | 1.59 | 1.82 |
| Self-Citation Percentage |
20.81%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Energy
Rank in SubField 1: 3,480 out of 281,605 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 243,034 | 224,517 |
| Total Cites | 5,074 | 6,468 |
| H-index | 38 | 42 |
| Hm-index | 15 | 18 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 4 | 4 |
| Number of Single+First Authored Papers | 18 | 18 |
| Total Cites to Single+First Authored Papers | 791 | 1,001 |
| Number of Single+First+Last Authored Papers | 50 | 50 |
| Total Cites to Single+First+Last Authored Papers | 1,000 | 1,297 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,124 | 3,472 |
| Ratio of Total Citations to Distinct Citing Papers | 1.62 | 1.86 |
| Self-Citation Percentage |
21.55%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Energy
Rank in SubField 1: 3,357 out of 267,149 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 240,456 | 218,256 |
| Total Cites | 4,561 | 5,881 |
| H-index | 34 | 40 |
| Hm-index | 15 | 17 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 4 | 4 |
| Number of Single+First Authored Papers | 18 | 18 |
| Total Cites to Single+First Authored Papers | 776 | 986 |
| Number of Single+First+Last Authored Papers | 49 | 49 |
| Total Cites to Single+First+Last Authored Papers | 928 | 1,209 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,774 | 3,102 |
| Ratio of Total Citations to Distinct Citing Papers | 1.64 | 1.90 |
| Self-Citation Percentage |
22.45%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Energy
Rank in SubField 1: 3,811 out of 285,331 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 260,963 | 234,979 |
| Total Cites | 4,390 | 5,662 |
| H-index | 32 | 39 |
| Hm-index | 14 | 17 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 2 | 2 |
| Number of Single+First Authored Papers | 18 | 18 |
| Total Cites to Single+First Authored Papers | 763 | 972 |
| Number of Single+First+Last Authored Papers | 43 | 43 |
| Total Cites to Single+First+Last Authored Papers | 894 | 1,167 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,659 | 2,975 |
| Ratio of Total Citations to Distinct Citing Papers | 1.65 | 1.90 |
| Self-Citation Percentage |
22.47%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Energy
Rank in SubField 1: 3,447 out of 177,931 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 252,879 | 228,532 |
| Total Cites | 3,923 | 5,063 |
| H-index | 30 | 37 |
| Hm-index | 13 | 15 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 2 | 2 |
| Number of Single+First Authored Papers | 17 | 17 |
| Total Cites to Single+First Authored Papers | 748 | 957 |
| Number of Single+First+Last Authored Papers | 38 | 38 |
| Total Cites to Single+First+Last Authored Papers | 832 | 1,087 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,327 | 2,603 |
| Ratio of Total Citations to Distinct Citing Papers | 1.69 | 1.95 |
| Self-Citation Percentage |
22.52%
|
|
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