Tohyama, Chiharu
The University of Tokyo,
Japan
2025 Rank: 127120
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biomedical Research
SubField 1:
Toxicology
SubField 2:
Biochemistry & Molecular Biology
Rank in SubField 1: 569 out of 67220 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 127120 | 126296 |
| Total Cites | 10103 | 11494 |
| H-index | 44 | 49 |
| Hm-index | 21 | 23 |
| Number of Single Authored Papers | 8 | 8 |
| Total Cites to Single Authored Papers | 40 | 41 |
| Number of Single+First Authored Papers | 30 | 30 |
| Total Cites to Single+First Authored Papers | 332 | 398 |
| Number of Single+First+Last Authored Papers | 158 | 158 |
| Total Cites to Single+First+Last Authored Papers | 3540 | 4140 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 8621 | 9351 |
| Ratio of Total Citations to Distinct Citing Papers | 1.17 | 1.23 |
| Self-Citation Percentage |
12.10%
|
|
Tohyama, Chiharu
Japan Science and Technology Agency,
Japan
2024 Rank: 124192
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biomedical Research
SubField 1:
Toxicology
SubField 2:
Biochemistry & Molecular Biology
Rank in SubField 1: 569 out of 65055 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 124192 | 124374 |
| Total Cites | 9706 | 11080 |
| H-index | 43 | 48 |
| Hm-index | 21 | 22 |
| Number of Single Authored Papers | 8 | 8 |
| Total Cites to Single Authored Papers | 34 | 35 |
| Number of Single+First Authored Papers | 29 | 29 |
| Total Cites to Single+First Authored Papers | 323 | 389 |
| Number of Single+First+Last Authored Papers | 156 | 156 |
| Total Cites to Single+First+Last Authored Papers | 3420 | 4016 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 8244 | 8959 |
| Ratio of Total Citations to Distinct Citing Papers | 1.18 | 1.24 |
| Self-Citation Percentage |
12.40%
|
|
Tohyama, Chiharu
National Institute for Environmental Studies of Japan,
Japan
2023 Rank: 124368
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biomedical Research
SubField 1:
Toxicology
SubField 2:
Biochemistry & Molecular Biology
Rank in SubField 1: 554 out of 61487 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 124368 | 121244 |
| Total Cites | 9240 | 10560 |
| H-index | 41 | 47 |
| Hm-index | 20 | 22 |
| Number of Single Authored Papers | 8 | 8 |
| Total Cites to Single Authored Papers | 30 | 31 |
| Number of Single+First Authored Papers | 29 | 29 |
| Total Cites to Single+First Authored Papers | 309 | 374 |
| Number of Single+First+Last Authored Papers | 157 | 157 |
| Total Cites to Single+First+Last Authored Papers | 3270 | 3850 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 7832 | 8514 |
| Ratio of Total Citations to Distinct Citing Papers | 1.18 | 1.24 |
| Self-Citation Percentage |
12.50%
|
|
Tohyama, Chiharu
National Institute for Environmental Studies of Japan,
Japan
2022 Rank: 123082
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biomedical Research
SubField 1:
Toxicology
SubField 2:
Biochemistry & Molecular Biology
Rank in SubField 1: 556 out of 55990 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 123082 | 121982 |
| Total Cites | 8707 | 9989 |
| H-index | 40 | 45 |
| Hm-index | 20 | 21 |
| Number of Single Authored Papers | 8 | 8 |
| Total Cites to Single Authored Papers | 23 | 24 |
| Number of Single+First Authored Papers | 29 | 29 |
| Total Cites to Single+First Authored Papers | 295 | 360 |
| Number of Single+First+Last Authored Papers | 156 | 156 |
| Total Cites to Single+First+Last Authored Papers | 3101 | 3671 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 7365 | 8025 |
| Ratio of Total Citations to Distinct Citing Papers | 1.18 | 1.24 |
| Self-Citation Percentage |
12.83%
|
|
Tohyama, Chiharu
National Institute for Environmental Studies of Japan,
Japan
2021 Rank: 121020
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biomedical Research
SubField 1:
Toxicology
SubField 2:
Biochemistry & Molecular Biology
Rank in SubField 1: 544 out of 53247 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 121020 | 119781 |
| Total Cites | 8459 | 9719 |
| H-index | 39 | 44 |
| Hm-index | 19 | 20 |
| Number of Single Authored Papers | 8 | 8 |
| Total Cites to Single Authored Papers | 23 | 24 |
| Number of Single+First Authored Papers | 29 | 29 |
| Total Cites to Single+First Authored Papers | 292 | 355 |
| Number of Single+First+Last Authored Papers | 155 | 155 |
| Total Cites to Single+First+Last Authored Papers | 2996 | 3563 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 7156 | 7794 |
| Ratio of Total Citations to Distinct Citing Papers | 1.18 | 1.25 |
| Self-Citation Percentage |
12.96%
|
|
Tohyama, Chiharu
University of Tsukuba,
Japan
2020 Rank: 128545
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biomedical Research
SubField 1:
Toxicology
SubField 2:
Neurology & Neurosurgery
Rank in SubField 1: 710 out of 45124 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 128545 | 126702 |
| Total Cites | 7849 | 9039 |
| H-index | 38 | 42 |
| Hm-index | 18 | 20 |
| Number of Single Authored Papers | 7 | 7 |
| Total Cites to Single Authored Papers | 13 | 14 |
| Number of Single+First Authored Papers | 28 | 28 |
| Total Cites to Single+First Authored Papers | 275 | 337 |
| Number of Single+First+Last Authored Papers | 154 | 154 |
| Total Cites to Single+First+Last Authored Papers | 2790 | 3315 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 6622 | 7237 |
| Ratio of Total Citations to Distinct Citing Papers | 1.19 | 1.25 |
| Self-Citation Percentage |
13.17%
|
|
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