JapanOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Materials
Rank in SubField 1: 461 out of 343,394 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 36,444 | 32,934 |
| Total Cites | 20,090 | 23,972 |
| H-index | 72 | 79 |
| Hm-index | 34 | 37 |
| Number of Single Authored Papers | 6 | 6 |
| Total Cites to Single Authored Papers | 28 | 32 |
| Number of Single+First Authored Papers | 62 | 62 |
| Total Cites to Single+First Authored Papers | 3,809 | 4,697 |
| Number of Single+First+Last Authored Papers | 169 | 169 |
| Total Cites to Single+First+Last Authored Papers | 5,317 | 6,613 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 8,339 | 8,904 |
| Ratio of Total Citations to Distinct Citing Papers | 2.41 | 2.69 |
| Self-Citation Percentage |
16.19%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Materials
Rank in SubField 1: 479 out of 313,936 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 40,118 | 36,982 |
| Total Cites | 17,447 | 20,959 |
| H-index | 68 | 76 |
| Hm-index | 32 | 35 |
| Number of Single Authored Papers | 6 | 6 |
| Total Cites to Single Authored Papers | 25 | 26 |
| Number of Single+First Authored Papers | 62 | 62 |
| Total Cites to Single+First Authored Papers | 3,377 | 4,217 |
| Number of Single+First+Last Authored Papers | 143 | 143 |
| Total Cites to Single+First+Last Authored Papers | 4,522 | 5,633 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 7,177 | 7,683 |
| Ratio of Total Citations to Distinct Citing Papers | 2.43 | 2.73 |
| Self-Citation Percentage |
16.76%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Materials
Rank in SubField 1: 500 out of 287,766 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 43,639 | 40,466 |
| Total Cites | 15,021 | 18,163 |
| H-index | 64 | 71 |
| Hm-index | 30 | 33 |
| Number of Single Authored Papers | 5 | 5 |
| Total Cites to Single Authored Papers | 24 | 24 |
| Number of Single+First Authored Papers | 61 | 61 |
| Total Cites to Single+First Authored Papers | 3,016 | 3,817 |
| Number of Single+First+Last Authored Papers | 119 | 119 |
| Total Cites to Single+First+Last Authored Papers | 3,888 | 4,878 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 6,164 | 6,627 |
| Ratio of Total Citations to Distinct Citing Papers | 2.44 | 2.74 |
| Self-Citation Percentage |
17.30%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Materials
Rank in SubField 1: 543 out of 265,592 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 49,483 | 44,860 |
| Total Cites | 12,491 | 15,325 |
| H-index | 57 | 65 |
| Hm-index | 28 | 32 |
| Number of Single Authored Papers | 3 | 3 |
| Total Cites to Single Authored Papers | 21 | 21 |
| Number of Single+First Authored Papers | 58 | 58 |
| Total Cites to Single+First Authored Papers | 2,595 | 3,357 |
| Number of Single+First+Last Authored Papers | 92 | 92 |
| Total Cites to Single+First+Last Authored Papers | 3,285 | 4,193 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5,103 | 5,516 |
| Ratio of Total Citations to Distinct Citing Papers | 2.45 | 2.78 |
| Self-Citation Percentage |
18.49%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Materials
Rank in SubField 1: 533 out of 229,150 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 49,837 | 44,716 |
| Total Cites | 11,631 | 14,351 |
| H-index | 55 | 63 |
| Hm-index | 28 | 31 |
| Number of Single Authored Papers | 3 | 3 |
| Total Cites to Single Authored Papers | 21 | 21 |
| Number of Single+First Authored Papers | 58 | 58 |
| Total Cites to Single+First Authored Papers | 2,450 | 3,187 |
| Number of Single+First+Last Authored Papers | 79 | 79 |
| Total Cites to Single+First+Last Authored Papers | 3,084 | 3,957 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4,752 | 5,153 |
| Ratio of Total Citations to Distinct Citing Papers | 2.45 | 2.78 |
| Self-Citation Percentage |
18.95%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Materials
Rank in SubField 1: 595 out of 186,014 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 59,338 | 50,319 |
| Total Cites | 8,816 | 11,265 |
| H-index | 46 | 55 |
| Hm-index | 24 | 28 |
| Number of Single Authored Papers | 3 | 3 |
| Total Cites to Single Authored Papers | 22 | 22 |
| Number of Single+First Authored Papers | 58 | 58 |
| Total Cites to Single+First Authored Papers | 1,998 | 2,703 |
| Number of Single+First+Last Authored Papers | 70 | 70 |
| Total Cites to Single+First+Last Authored Papers | 2,495 | 3,321 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,730 | 4,081 |
| Ratio of Total Citations to Distinct Citing Papers | 2.36 | 2.76 |
| Self-Citation Percentage |
21.74%
|
|
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