Koashi, Masato
The University of Tokyo,
Japan
2025 Rank: 64,798
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
General Physics
SubField 2:
Optics
Rank in SubField 1: 410 out of 83,749 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 64,798 | 65,040 |
| Total Cites | 6,631 | 7,465 |
| H-index | 40 | 45 |
| Hm-index | 20 | 21 |
| Number of Single Authored Papers | 16 | 16 |
| Total Cites to Single Authored Papers | 386 | 412 |
| Number of Single+First Authored Papers | 39 | 39 |
| Total Cites to Single+First Authored Papers | 1,890 | 2,049 |
| Number of Single+First+Last Authored Papers | 70 | 70 |
| Total Cites to Single+First+Last Authored Papers | 2,724 | 2,977 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5,403 | 5,800 |
| Ratio of Total Citations to Distinct Citing Papers | 1.23 | 1.29 |
| Self-Citation Percentage |
11.17%
|
|
Koashi, Masato
The University of Tokyo,
Japan
2024 Rank: 64,210
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
General Physics
SubField 2:
Optics
Rank in SubField 1: 419 out of 78,538 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 64,210 | 65,385 |
| Total Cites | 6,203 | 7,028 |
| H-index | 39 | 42 |
| Hm-index | 19 | 21 |
| Number of Single Authored Papers | 16 | 16 |
| Total Cites to Single Authored Papers | 355 | 378 |
| Number of Single+First Authored Papers | 39 | 39 |
| Total Cites to Single+First Authored Papers | 1,806 | 1,962 |
| Number of Single+First+Last Authored Papers | 67 | 67 |
| Total Cites to Single+First+Last Authored Papers | 2,520 | 2,761 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5,058 | 5,452 |
| Ratio of Total Citations to Distinct Citing Papers | 1.23 | 1.29 |
| Self-Citation Percentage |
11.74%
|
|
Koashi, Masato
The University of Tokyo,
Japan
2023 Rank: 65,481
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
General Physics
SubField 2:
Optics
Rank in SubField 1: 439 out of 73,580 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 65,481 | 66,393 |
| Total Cites | 5,814 | 6,609 |
| H-index | 38 | 41 |
| Hm-index | 18 | 20 |
| Number of Single Authored Papers | 16 | 16 |
| Total Cites to Single Authored Papers | 320 | 342 |
| Number of Single+First Authored Papers | 39 | 39 |
| Total Cites to Single+First Authored Papers | 1,709 | 1,864 |
| Number of Single+First+Last Authored Papers | 65 | 65 |
| Total Cites to Single+First+Last Authored Papers | 2,339 | 2,571 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4,731 | 5,114 |
| Ratio of Total Citations to Distinct Citing Papers | 1.23 | 1.29 |
| Self-Citation Percentage |
12.03%
|
|
Koashi, Masato
The University of Tokyo,
Japan
2022 Rank: 64,464
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
General Physics
SubField 2:
Optics
Rank in SubField 1: 440 out of 70,970 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 64,464 | 67,769 |
| Total Cites | 5,398 | 6,152 |
| H-index | 36 | 38 |
| Hm-index | 18 | 20 |
| Number of Single Authored Papers | 16 | 16 |
| Total Cites to Single Authored Papers | 283 | 301 |
| Number of Single+First Authored Papers | 39 | 39 |
| Total Cites to Single+First Authored Papers | 1,599 | 1,750 |
| Number of Single+First+Last Authored Papers | 63 | 63 |
| Total Cites to Single+First+Last Authored Papers | 2,142 | 2,356 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4,384 | 4,744 |
| Ratio of Total Citations to Distinct Citing Papers | 1.23 | 1.30 |
| Self-Citation Percentage |
12.26%
|
|
Koashi, Masato
The University of Tokyo,
Japan
2021 Rank: 64,869
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
General Physics
SubField 2:
Optics
Rank in SubField 1: 483 out of 71,123 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 64,869 | 67,578 |
| Total Cites | 5,157 | 5,880 |
| H-index | 36 | 38 |
| Hm-index | 18 | 19 |
| Number of Single Authored Papers | 15 | 15 |
| Total Cites to Single Authored Papers | 262 | 280 |
| Number of Single+First Authored Papers | 38 | 38 |
| Total Cites to Single+First Authored Papers | 1,547 | 1,692 |
| Number of Single+First+Last Authored Papers | 58 | 58 |
| Total Cites to Single+First+Last Authored Papers | 2,011 | 2,210 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4,195 | 4,539 |
| Ratio of Total Citations to Distinct Citing Papers | 1.23 | 1.30 |
| Self-Citation Percentage |
12.30%
|
|
Koashi, Masato
University of Tokyo,
Japan
2020 Rank: 65,348
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
General Physics
SubField 2:
Optics
Rank in SubField 1: 478 out of 62,527 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 65,348 | 67,120 |
| Total Cites | 4,716 | 5,390 |
| H-index | 35 | 37 |
| Hm-index | 17 | 19 |
| Number of Single Authored Papers | 15 | 15 |
| Total Cites to Single Authored Papers | 222 | 238 |
| Number of Single+First Authored Papers | 38 | 38 |
| Total Cites to Single+First Authored Papers | 1,439 | 1,579 |
| Number of Single+First+Last Authored Papers | 56 | 56 |
| Total Cites to Single+First+Last Authored Papers | 1,814 | 2,005 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,851 | 4,177 |
| Ratio of Total Citations to Distinct Citing Papers | 1.22 | 1.29 |
| Self-Citation Percentage |
12.50%
|
|
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