Fujita, Osamu
Hokkaido University,
Japan
2025 Rank: 168,790
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Mechanical Engineering & Transports
Rank in SubField 1: 5,352 out of 343,394 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 168,790 | 127,319 |
| Total Cites | 428 | 514 |
| H-index | 9 | 10 |
| Hm-index | 5 | 5 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 6 | 10 |
| Number of Single+First Authored Papers | 22 | 22 |
| Total Cites to Single+First Authored Papers | 26 | 33 |
| Number of Single+First+Last Authored Papers | 133 | 133 |
| Total Cites to Single+First+Last Authored Papers | 327 | 390 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 215 | 235 |
| Ratio of Total Citations to Distinct Citing Papers | 1.99 | 2.19 |
| Self-Citation Percentage |
16.73%
|
|
Fujita, Osamu
Hokkaido University,
Japan
2024 Rank: 198,087
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Mechanical Engineering & Transports
Rank in SubField 1: 5,744 out of 313,936 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 198,087 | 128,262 |
| Total Cites | 313 | 421 |
| H-index | 8 | 9 |
| Hm-index | 4 | 5 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 7 | 12 |
| Number of Single+First Authored Papers | 22 | 22 |
| Total Cites to Single+First Authored Papers | 28 | 41 |
| Number of Single+First+Last Authored Papers | 124 | 124 |
| Total Cites to Single+First+Last Authored Papers | 224 | 295 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 163 | 181 |
| Ratio of Total Citations to Distinct Citing Papers | 1.92 | 2.33 |
| Self-Citation Percentage |
25.65%
|
|
Fujita, Osamu
Hokkaido University,
Japan
2023 Rank: 194,638
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Mechanical Engineering & Transports
Rank in SubField 1: 5,199 out of 287,766 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 194,638 | 169,666 |
| Total Cites | 265 | 315 |
| H-index | 8 | 9 |
| Hm-index | 3 | 4 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 13 | 13 |
| Number of Single+First Authored Papers | 22 | 22 |
| Total Cites to Single+First Authored Papers | 34 | 35 |
| Number of Single+First+Last Authored Papers | 116 | 116 |
| Total Cites to Single+First+Last Authored Papers | 191 | 215 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 136 | 145 |
| Ratio of Total Citations to Distinct Citing Papers | 1.95 | 2.17 |
| Self-Citation Percentage |
15.87%
|
|
Fujita, Osamu
Hokkaido University,
Japan
2022 Rank: 167,264
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Mechanical Engineering & Transports
Rank in SubField 1: 4,013 out of 265,592 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 167,264 | 115,249 |
| Total Cites | 270 | 401 |
| H-index | 8 | 11 |
| Hm-index | 4 | 5 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 10 | 12 |
| Number of Single+First Authored Papers | 22 | 22 |
| Total Cites to Single+First Authored Papers | 32 | 40 |
| Number of Single+First+Last Authored Papers | 112 | 112 |
| Total Cites to Single+First+Last Authored Papers | 179 | 258 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 114 | 139 |
| Ratio of Total Citations to Distinct Citing Papers | 2.37 | 2.88 |
| Self-Citation Percentage |
32.67%
|
|
Fujita, Osamu
Hokkaido University,
Japan
2021 Rank: 145,329
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Mechanical Engineering & Transports
Rank in SubField 1: 3,344 out of 229,150 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 145,329 | 86,599 |
| Total Cites | 396 | 645 |
| H-index | 11 | 15 |
| Hm-index | 5 | 6 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 17 | 22 |
| Number of Single+First Authored Papers | 22 | 22 |
| Total Cites to Single+First Authored Papers | 57 | 76 |
| Number of Single+First+Last Authored Papers | 100 | 100 |
| Total Cites to Single+First+Last Authored Papers | 249 | 382 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 155 | 203 |
| Ratio of Total Citations to Distinct Citing Papers | 2.55 | 3.18 |
| Self-Citation Percentage |
38.60%
|
|
Fujita, Osamu
Hokkaido University,
Japan
2020 Rank: 159,556
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Mechanical Engineering & Transports
Rank in SubField 1: 3,753 out of 186,014 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 159,556 | 83,738 |
| Total Cites | 251 | 446 |
| H-index | 9 | 13 |
| Hm-index | 4 | 6 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 14 | 21 |
| Number of Single+First Authored Papers | 22 | 22 |
| Total Cites to Single+First Authored Papers | 44 | 66 |
| Number of Single+First+Last Authored Papers | 94 | 94 |
| Total Cites to Single+First+Last Authored Papers | 145 | 256 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 99 | 139 |
| Ratio of Total Citations to Distinct Citing Papers | 2.54 | 3.21 |
| Self-Citation Percentage |
43.72%
|
|
Related Profiles
Featured Profiles
Partner with TOPSCINET
Reach science enthusiasts and researchers across the site. Write to business@topscinet.com and our marketing team will send a proposal built around your banner ad goals.