JapanOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Materials
Rank in SubField 1: 422 out of 343,394 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 34,032 | 34,628 |
| Total Cites | 11,158 | 12,868 |
| H-index | 57 | 61 |
| Hm-index | 31 | 34 |
| Number of Single Authored Papers | 10 | 10 |
| Total Cites to Single Authored Papers | 113 | 117 |
| Number of Single+First Authored Papers | 76 | 76 |
| Total Cites to Single+First Authored Papers | 2,691 | 2,981 |
| Number of Single+First+Last Authored Papers | 312 | 312 |
| Total Cites to Single+First+Last Authored Papers | 8,286 | 9,437 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 8,571 | 9,149 |
| Ratio of Total Citations to Distinct Citing Papers | 1.30 | 1.41 |
| Self-Citation Percentage |
13.29%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Materials
Rank in SubField 1: 400 out of 313,936 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 33,820 | 34,361 |
| Total Cites | 10,607 | 12,259 |
| H-index | 56 | 60 |
| Hm-index | 31 | 33 |
| Number of Single Authored Papers | 9 | 9 |
| Total Cites to Single Authored Papers | 100 | 104 |
| Number of Single+First Authored Papers | 75 | 75 |
| Total Cites to Single+First Authored Papers | 2,562 | 2,849 |
| Number of Single+First+Last Authored Papers | 309 | 309 |
| Total Cites to Single+First+Last Authored Papers | 7,675 | 8,767 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 8,160 | 8,720 |
| Ratio of Total Citations to Distinct Citing Papers | 1.30 | 1.41 |
| Self-Citation Percentage |
13.48%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Materials
Rank in SubField 1: 380 out of 287,766 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 34,399 | 35,037 |
| Total Cites | 9,767 | 11,303 |
| H-index | 53 | 57 |
| Hm-index | 30 | 32 |
| Number of Single Authored Papers | 9 | 9 |
| Total Cites to Single Authored Papers | 93 | 97 |
| Number of Single+First Authored Papers | 75 | 75 |
| Total Cites to Single+First Authored Papers | 2,456 | 2,738 |
| Number of Single+First+Last Authored Papers | 303 | 303 |
| Total Cites to Single+First+Last Authored Papers | 7,123 | 8,145 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 7,510 | 8,032 |
| Ratio of Total Citations to Distinct Citing Papers | 1.30 | 1.41 |
| Self-Citation Percentage |
13.59%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Materials
Rank in SubField 1: 352 out of 265,592 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 33,805 | 35,424 |
| Total Cites | 8,904 | 10,235 |
| H-index | 51 | 55 |
| Hm-index | 29 | 31 |
| Number of Single Authored Papers | 6 | 6 |
| Total Cites to Single Authored Papers | 83 | 85 |
| Number of Single+First Authored Papers | 70 | 70 |
| Total Cites to Single+First Authored Papers | 2,326 | 2,579 |
| Number of Single+First+Last Authored Papers | 288 | 288 |
| Total Cites to Single+First+Last Authored Papers | 6,603 | 7,488 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 6,804 | 7,274 |
| Ratio of Total Citations to Distinct Citing Papers | 1.31 | 1.41 |
| Self-Citation Percentage |
13.00%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Materials
Rank in SubField 1: 341 out of 229,150 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 34,208 | 35,483 |
| Total Cites | 8,481 | 9,774 |
| H-index | 50 | 53 |
| Hm-index | 28 | 30 |
| Number of Single Authored Papers | 6 | 6 |
| Total Cites to Single Authored Papers | 77 | 79 |
| Number of Single+First Authored Papers | 70 | 70 |
| Total Cites to Single+First Authored Papers | 2,244 | 2,497 |
| Number of Single+First+Last Authored Papers | 283 | 283 |
| Total Cites to Single+First+Last Authored Papers | 6,334 | 7,195 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 6,509 | 6,963 |
| Ratio of Total Citations to Distinct Citing Papers | 1.30 | 1.40 |
| Self-Citation Percentage |
13.23%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Materials
Rank in SubField 1: 314 out of 186,014 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 34,943 | 34,865 |
| Total Cites | 7,442 | 8,596 |
| H-index | 47 | 52 |
| Hm-index | 27 | 29 |
| Number of Single Authored Papers | 6 | 6 |
| Total Cites to Single Authored Papers | 73 | 75 |
| Number of Single+First Authored Papers | 70 | 70 |
| Total Cites to Single+First Authored Papers | 2,091 | 2,340 |
| Number of Single+First+Last Authored Papers | 275 | 275 |
| Total Cites to Single+First+Last Authored Papers | 5,625 | 6,404 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5,690 | 6,089 |
| Ratio of Total Citations to Distinct Citing Papers | 1.31 | 1.41 |
| Self-Citation Percentage |
13.42%
|
|
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