Imai, Hiroaki
Keio University,
Japan
2025 Rank: 36,117
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Materials
SubField 2:
Nanoscience & Nanotechnology
Rank in SubField 1: 464 out of 314,399 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 36,117 | 33,469 |
| Total Cites | 11,709 | 14,435 |
| H-index | 57 | 63 |
| Hm-index | 31 | 35 |
| Number of Single Authored Papers | 6 | 6 |
| Total Cites to Single Authored Papers | 121 | 123 |
| Number of Single+First Authored Papers | 49 | 49 |
| Total Cites to Single+First Authored Papers | 1,918 | 2,186 |
| Number of Single+First+Last Authored Papers | 289 | 289 |
| Total Cites to Single+First+Last Authored Papers | 8,525 | 10,251 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 9,550 | 10,191 |
| Ratio of Total Citations to Distinct Citing Papers | 1.23 | 1.42 |
| Self-Citation Percentage |
18.88%
|
|
Imai, Hiroaki
Keio University,
Japan
2024 Rank: 34,783
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Materials
SubField 2:
Applied Physics
Rank in SubField 1: 431 out of 299,561 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 34,783 | 32,008 |
| Total Cites | 11,176 | 13,763 |
| H-index | 56 | 62 |
| Hm-index | 30 | 34 |
| Number of Single Authored Papers | 6 | 6 |
| Total Cites to Single Authored Papers | 117 | 119 |
| Number of Single+First Authored Papers | 49 | 49 |
| Total Cites to Single+First Authored Papers | 1,883 | 2,151 |
| Number of Single+First+Last Authored Papers | 284 | 284 |
| Total Cites to Single+First+Last Authored Papers | 8,192 | 9,871 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 9,116 | 9,726 |
| Ratio of Total Citations to Distinct Citing Papers | 1.23 | 1.42 |
| Self-Citation Percentage |
18.80%
|
|
Imai, Hiroaki
Keio University,
Japan
2023 Rank: 33,389
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Materials
SubField 2:
Applied Physics
Rank in SubField 1: 412 out of 281,605 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 33,389 | 30,328 |
| Total Cites | 10,717 | 13,195 |
| H-index | 54 | 61 |
| Hm-index | 29 | 34 |
| Number of Single Authored Papers | 6 | 6 |
| Total Cites to Single Authored Papers | 114 | 116 |
| Number of Single+First Authored Papers | 49 | 49 |
| Total Cites to Single+First Authored Papers | 1,849 | 2,117 |
| Number of Single+First+Last Authored Papers | 279 | 279 |
| Total Cites to Single+First+Last Authored Papers | 7,894 | 9,550 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 8,727 | 9,308 |
| Ratio of Total Citations to Distinct Citing Papers | 1.23 | 1.42 |
| Self-Citation Percentage |
18.78%
|
|
Imai, Hiroaki
Keio University,
Japan
2022 Rank: 31,429
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Materials
SubField 2:
Applied Physics
Rank in SubField 1: 359 out of 267,149 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 31,429 | 29,054 |
| Total Cites | 10,138 | 12,436 |
| H-index | 54 | 60 |
| Hm-index | 28 | 32 |
| Number of Single Authored Papers | 5 | 5 |
| Total Cites to Single Authored Papers | 106 | 108 |
| Number of Single+First Authored Papers | 48 | 48 |
| Total Cites to Single+First Authored Papers | 1,809 | 2,072 |
| Number of Single+First+Last Authored Papers | 271 | 271 |
| Total Cites to Single+First+Last Authored Papers | 7,526 | 9,111 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 8,234 | 8,776 |
| Ratio of Total Citations to Distinct Citing Papers | 1.23 | 1.42 |
| Self-Citation Percentage |
18.48%
|
|
Imai, Hiroaki
Keio University,
Japan
2021 Rank: 30,255
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Materials
SubField 2:
Applied Physics
Rank in SubField 1: 357 out of 285,331 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 30,255 | 27,872 |
| Total Cites | 9,828 | 12,047 |
| H-index | 53 | 59 |
| Hm-index | 28 | 32 |
| Number of Single Authored Papers | 5 | 5 |
| Total Cites to Single Authored Papers | 103 | 105 |
| Number of Single+First Authored Papers | 48 | 48 |
| Total Cites to Single+First Authored Papers | 1,774 | 2,035 |
| Number of Single+First+Last Authored Papers | 261 | 261 |
| Total Cites to Single+First+Last Authored Papers | 7,323 | 8,869 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 7,999 | 8,525 |
| Ratio of Total Citations to Distinct Citing Papers | 1.23 | 1.41 |
| Self-Citation Percentage |
18.42%
|
|
Imai, Hiroaki
Keio University,
Japan
2020 Rank: 29,053
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Materials
SubField 2:
Applied Physics
Rank in SubField 1: 335 out of 177,931 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 29,053 | 27,152 |
| Total Cites | 9,151 | 11,196 |
| H-index | 52 | 57 |
| Hm-index | 27 | 31 |
| Number of Single Authored Papers | 5 | 5 |
| Total Cites to Single Authored Papers | 91 | 93 |
| Number of Single+First Authored Papers | 47 | 47 |
| Total Cites to Single+First Authored Papers | 1,713 | 1,973 |
| Number of Single+First+Last Authored Papers | 253 | 253 |
| Total Cites to Single+First+Last Authored Papers | 6,885 | 8,351 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 7,434 | 7,913 |
| Ratio of Total Citations to Distinct Citing Papers | 1.23 | 1.41 |
| Self-Citation Percentage |
18.27%
|
|
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.