Soyama, Hitoshi
Tohoku University, Department of Finemechanics,
Japan
2025 Rank: 93,674
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Engineering
SubField 1:
Mechanical Engineering & Transports
SubField 2:
Materials
Rank in SubField 1: 646 out of 150,568 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 93,674 | 60,590 |
| Total Cites | 2,516 | 3,890 |
| H-index | 31 | 38 |
| Hm-index | 19 | 24 |
| Number of Single Authored Papers | 34 | 34 |
| Total Cites to Single Authored Papers | 559 | 825 |
| Number of Single+First Authored Papers | 99 | 99 |
| Total Cites to Single+First Authored Papers | 1,515 | 2,394 |
| Number of Single+First+Last Authored Papers | 163 | 163 |
| Total Cites to Single+First+Last Authored Papers | 2,059 | 3,219 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,720 | 2,013 |
| Ratio of Total Citations to Distinct Citing Papers | 1.46 | 1.93 |
| Self-Citation Percentage |
35.32%
|
|
Soyama, Hitoshi
Tohoku University,
Japan
2024 Rank: 109,781
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Engineering
SubField 1:
Mechanical Engineering & Transports
SubField 2:
Materials
Rank in SubField 1: 777 out of 143,311 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 109,781 | 69,851 |
| Total Cites | 2,079 | 3,364 |
| H-index | 29 | 35 |
| Hm-index | 18 | 23 |
| Number of Single Authored Papers | 31 | 31 |
| Total Cites to Single Authored Papers | 431 | 682 |
| Number of Single+First Authored Papers | 94 | 94 |
| Total Cites to Single+First Authored Papers | 1,206 | 2,012 |
| Number of Single+First+Last Authored Papers | 155 | 155 |
| Total Cites to Single+First+Last Authored Papers | 1,680 | 2,766 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,443 | 1,721 |
| Ratio of Total Citations to Distinct Citing Papers | 1.44 | 1.95 |
| Self-Citation Percentage |
38.20%
|
|
Soyama, Hitoshi
Tohoku University,
Japan
2023 Rank: 137,774
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Engineering
SubField 1:
Mechanical Engineering & Transports
SubField 2:
Materials
Rank in SubField 1: 961 out of 133,525 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 137,774 | 80,818 |
| Total Cites | 1,717 | 2,939 |
| H-index | 23 | 32 |
| Hm-index | 17 | 21 |
| Number of Single Authored Papers | 30 | 30 |
| Total Cites to Single Authored Papers | 328 | 567 |
| Number of Single+First Authored Papers | 90 | 90 |
| Total Cites to Single+First Authored Papers | 970 | 1,738 |
| Number of Single+First+Last Authored Papers | 147 | 147 |
| Total Cites to Single+First+Last Authored Papers | 1,387 | 2,427 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,188 | 1,449 |
| Ratio of Total Citations to Distinct Citing Papers | 1.45 | 2.03 |
| Self-Citation Percentage |
41.58%
|
|
Soyama, Hitoshi
Tohoku University,
Japan
2022 Rank: 162,767
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Engineering
SubField 1:
Mechanical Engineering & Transports
SubField 2:
Materials
Rank in SubField 1: 1,135 out of 125,973 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 162,767 | 91,209 |
| Total Cites | 1,403 | 2,537 |
| H-index | 22 | 30 |
| Hm-index | 14 | 18 |
| Number of Single Authored Papers | 29 | 29 |
| Total Cites to Single Authored Papers | 242 | 460 |
| Number of Single+First Authored Papers | 87 | 87 |
| Total Cites to Single+First Authored Papers | 770 | 1,482 |
| Number of Single+First+Last Authored Papers | 144 | 144 |
| Total Cites to Single+First+Last Authored Papers | 1,145 | 2,114 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 969 | 1,218 |
| Ratio of Total Citations to Distinct Citing Papers | 1.45 | 2.08 |
| Self-Citation Percentage |
44.70%
|
|
Soyama, Hitoshi
Tohoku University,
Japan
2021 Rank: 164,477
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Engineering
SubField 1:
Mechanical Engineering & Transports
SubField 2:
Materials
Rank in SubField 1: 1,121 out of 109,724 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 164,477 | 89,651 |
| Total Cites | 1,326 | 2,413 |
| H-index | 21 | 30 |
| Hm-index | 14 | 18 |
| Number of Single Authored Papers | 27 | 27 |
| Total Cites to Single Authored Papers | 225 | 433 |
| Number of Single+First Authored Papers | 82 | 82 |
| Total Cites to Single+First Authored Papers | 716 | 1,403 |
| Number of Single+First+Last Authored Papers | 137 | 137 |
| Total Cites to Single+First+Last Authored Papers | 1,069 | 2,012 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 910 | 1,142 |
| Ratio of Total Citations to Distinct Citing Papers | 1.46 | 2.11 |
| Self-Citation Percentage |
45.05%
|
|
Soyama, Hitoshi
Tohoku University,
Japan
2020 Rank: 191,632
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Mechanical Engineering & Transports
Rank in SubField 1: 2,569 out of 177,931 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 191,632 | 109,046 |
| Total Cites | 1,040 | 1,960 |
| H-index | 19 | 27 |
| Hm-index | 13 | 16 |
| Number of Single Authored Papers | 23 | 23 |
| Total Cites to Single Authored Papers | 158 | 306 |
| Number of Single+First Authored Papers | 77 | 77 |
| Total Cites to Single+First Authored Papers | 559 | 1,133 |
| Number of Single+First+Last Authored Papers | 128 | 128 |
| Total Cites to Single+First+Last Authored Papers | 843 | 1,634 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 726 | 941 |
| Ratio of Total Citations to Distinct Citing Papers | 1.43 | 2.08 |
| Self-Citation Percentage |
46.94%
|
|
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