Ishitani, Osamu
Hiroshima University,
Japan
2025 Rank: 87,979
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Organic Chemistry
SubField 2:
General Chemistry
Rank in SubField 1: 1,078 out of 179,164 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 87,979 | 89,623 |
| Total Cites | 1,271 | 1,463 |
| H-index | 19 | 20 |
| Hm-index | 8 | 9 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 11 | 11 |
| Total Cites to Single+First Authored Papers | 18 | 18 |
| Number of Single+First+Last Authored Papers | 150 | 150 |
| Total Cites to Single+First+Last Authored Papers | 773 | 865 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 759 | 803 |
| Ratio of Total Citations to Distinct Citing Papers | 1.67 | 1.82 |
| Self-Citation Percentage |
13.12%
|
|
Ishitani, Osamu
Hiroshima University,
Japan
2024 Rank: 75,302
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Organic Chemistry
SubField 2:
General Chemistry
Rank in SubField 1: 970 out of 170,049 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 75,302 | 70,535 |
| Total Cites | 1,333 | 1,568 |
| H-index | 19 | 22 |
| Hm-index | 9 | 9 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 11 | 11 |
| Total Cites to Single+First Authored Papers | 17 | 18 |
| Number of Single+First+Last Authored Papers | 146 | 146 |
| Total Cites to Single+First+Last Authored Papers | 846 | 994 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 751 | 794 |
| Ratio of Total Citations to Distinct Citing Papers | 1.77 | 1.97 |
| Self-Citation Percentage |
14.99%
|
|
Ishitani, Osamu
Tokyo Institute of Technology,
Japan
2023 Rank: 71,635
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Organic Chemistry
SubField 2:
General Chemistry
Rank in SubField 1: 934 out of 161,671 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 71,635 | 71,243 |
| Total Cites | 1,318 | 1,527 |
| H-index | 20 | 21 |
| Hm-index | 8 | 9 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 11 | 11 |
| Total Cites to Single+First Authored Papers | 23 | 23 |
| Number of Single+First+Last Authored Papers | 136 | 136 |
| Total Cites to Single+First+Last Authored Papers | 860 | 988 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 722 | 754 |
| Ratio of Total Citations to Distinct Citing Papers | 1.83 | 2.03 |
| Self-Citation Percentage |
13.69%
|
|
Ishitani, Osamu
Tokyo Institute of Technology,
Japan
2022 Rank: 58,307
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Organic Chemistry
SubField 2:
General Chemistry
Rank in SubField 1: 810 out of 154,108 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 58,307 | 59,034 |
| Total Cites | 1,540 | 1,747 |
| H-index | 20 | 22 |
| Hm-index | 10 | 10 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 11 | 11 |
| Total Cites to Single+First Authored Papers | 21 | 22 |
| Number of Single+First+Last Authored Papers | 130 | 130 |
| Total Cites to Single+First+Last Authored Papers | 948 | 1,065 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 739 | 775 |
| Ratio of Total Citations to Distinct Citing Papers | 2.08 | 2.25 |
| Self-Citation Percentage |
11.85%
|
|
Ishitani, Osamu
Tokyo Institute of Technology,
Japan
2021 Rank: 58,486
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Organic Chemistry
SubField 2:
General Chemistry
Rank in SubField 1: 818 out of 144,918 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 58,486 | 60,153 |
| Total Cites | 2,115 | 2,386 |
| H-index | 26 | 27 |
| Hm-index | 11 | 12 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 11 | 11 |
| Total Cites to Single+First Authored Papers | 46 | 51 |
| Number of Single+First+Last Authored Papers | 124 | 124 |
| Total Cites to Single+First+Last Authored Papers | 1,312 | 1,461 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,158 | 1,210 |
| Ratio of Total Citations to Distinct Citing Papers | 1.83 | 1.97 |
| Self-Citation Percentage |
11.36%
|
|
Ishitani, Osamu
Tokyo Institute of Technology,
Japan
2020 Rank: 44,469
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Organic Chemistry
SubField 2:
General Chemistry
Rank in SubField 1: 712 out of 111,388 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 44,469 | 42,376 |
| Total Cites | 1,767 | 2,045 |
| H-index | 24 | 26 |
| Hm-index | 10 | 11 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 11 | 11 |
| Total Cites to Single+First Authored Papers | 47 | 52 |
| Number of Single+First+Last Authored Papers | 118 | 118 |
| Total Cites to Single+First+Last Authored Papers | 1,142 | 1,322 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 913 | 964 |
| Ratio of Total Citations to Distinct Citing Papers | 1.94 | 2.12 |
| Self-Citation Percentage |
13.59%
|
|
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