Okubo, Masashi
Waseda University,
Japan
2025 Rank: 299,503
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Nanoscience & Nanotechnology
Rank in SubField 1: 5,001 out of 343,394 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 299,503 | 315,700 |
| Total Cites | 7,473 | 8,230 |
| H-index | 40 | 43 |
| Hm-index | 12 | 13 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 24 | 24 |
| Total Cites to Single+First Authored Papers | 1,971 | 2,125 |
| Number of Single+First+Last Authored Papers | 27 | 27 |
| Total Cites to Single+First+Last Authored Papers | 1,981 | 2,137 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5,850 | 6,121 |
| Ratio of Total Citations to Distinct Citing Papers | 1.28 | 1.34 |
| Self-Citation Percentage |
9.20%
|
|
Okubo, Masashi
Waseda University,
Japan
2024 Rank: 303,570
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Nanoscience & Nanotechnology
Rank in SubField 1: 4,805 out of 313,936 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 303,570 | 321,772 |
| Total Cites | 6,538 | 7,254 |
| H-index | 37 | 40 |
| Hm-index | 12 | 12 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 24 | 24 |
| Total Cites to Single+First Authored Papers | 1,768 | 1,917 |
| Number of Single+First+Last Authored Papers | 26 | 26 |
| Total Cites to Single+First+Last Authored Papers | 1,769 | 1,918 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5,110 | 5,371 |
| Ratio of Total Citations to Distinct Citing Papers | 1.28 | 1.35 |
| Self-Citation Percentage |
9.87%
|
|
Okubo, Masashi
Waseda University,
Japan
2023 Rank: 313,536
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Nanoscience & Nanotechnology
Rank in SubField 1: 4,767 out of 287,766 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 313,536 | 326,315 |
| Total Cites | 5,653 | 6,317 |
| H-index | 34 | 39 |
| Hm-index | 11 | 12 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 24 | 24 |
| Total Cites to Single+First Authored Papers | 1,558 | 1,701 |
| Number of Single+First+Last Authored Papers | 24 | 24 |
| Total Cites to Single+First+Last Authored Papers | 1,558 | 1,701 |
| Composite Score | 2 | 3 |
| Number of Distinct Citing Papers | 4,430 | 4,673 |
| Ratio of Total Citations to Distinct Citing Papers | 1.28 | 1.35 |
| Self-Citation Percentage |
10.51%
|
|
Okubo, Masashi
The University of Tokyo,
Japan
2022 Rank: 330,288
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Applied Physics
Rank in SubField 1: 4,872 out of 265,592 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 330,288 | 344,006 |
| Total Cites | 4,718 | 5,303 |
| H-index | 32 | 36 |
| Hm-index | 10 | 10 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 22 | 22 |
| Total Cites to Single+First Authored Papers | 1,317 | 1,448 |
| Number of Single+First+Last Authored Papers | 22 | 22 |
| Total Cites to Single+First+Last Authored Papers | 1,317 | 1,448 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 3,717 | 3,935 |
| Ratio of Total Citations to Distinct Citing Papers | 1.27 | 1.35 |
| Self-Citation Percentage |
11.03%
|
|
Okubo, Masashi
Kyoto University,
Japan
2021 Rank: 322,003
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Energy
SubField 2:
Physical Chemistry
Rank in SubField 1: 4,499 out of 229,150 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 322,003 | 333,301 |
| Total Cites | 4,411 | 4,986 |
| H-index | 32 | 36 |
| Hm-index | 10 | 10 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 21 | 21 |
| Total Cites to Single+First Authored Papers | 1,247 | 1,378 |
| Number of Single+First+Last Authored Papers | 21 | 21 |
| Total Cites to Single+First+Last Authored Papers | 1,247 | 1,378 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 3,469 | 3,683 |
| Ratio of Total Citations to Distinct Citing Papers | 1.27 | 1.35 |
| Self-Citation Percentage |
11.53%
|
|
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