Nara, Koichi
Ibaraki University,
Japan
2025 Rank: 290446
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Electrical & Electronic Engineering
Rank in SubField 1: 4794 out of 343394 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 290446 | 315812 |
| Total Cites | 2226 | 2336 |
| H-index | 19 | 20 |
| Hm-index | 9 | 10 |
| Number of Single Authored Papers | 6 | 6 |
| Total Cites to Single Authored Papers | 36 | 37 |
| Number of Single+First Authored Papers | 51 | 51 |
| Total Cites to Single+First Authored Papers | 1469 | 1551 |
| Number of Single+First+Last Authored Papers | 73 | 73 |
| Total Cites to Single+First+Last Authored Papers | 1826 | 1919 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1892 | 1941 |
| Ratio of Total Citations to Distinct Citing Papers | 1.18 | 1.20 |
| Self-Citation Percentage |
4.71%
|
|
Nara, Koichi
Ibaraki University,
Japan
2024 Rank: 273326
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Electrical & Electronic Engineering
Rank in SubField 1: 4184 out of 313936 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 273326 | 299298 |
| Total Cites | 2185 | 2295 |
| H-index | 19 | 20 |
| Hm-index | 9 | 10 |
| Number of Single Authored Papers | 6 | 6 |
| Total Cites to Single Authored Papers | 34 | 35 |
| Number of Single+First Authored Papers | 51 | 51 |
| Total Cites to Single+First Authored Papers | 1437 | 1519 |
| Number of Single+First+Last Authored Papers | 73 | 73 |
| Total Cites to Single+First+Last Authored Papers | 1795 | 1888 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1853 | 1902 |
| Ratio of Total Citations to Distinct Citing Papers | 1.18 | 1.21 |
| Self-Citation Percentage |
4.79%
|
|
Nara, Koichi
Ibaraki University,
Japan
2023 Rank: 259202
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Electrical & Electronic Engineering
Rank in SubField 1: 3739 out of 287766 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 259202 | 284075 |
| Total Cites | 2131 | 2242 |
| H-index | 19 | 20 |
| Hm-index | 9 | 10 |
| Number of Single Authored Papers | 6 | 6 |
| Total Cites to Single Authored Papers | 31 | 32 |
| Number of Single+First Authored Papers | 51 | 51 |
| Total Cites to Single+First Authored Papers | 1397 | 1479 |
| Number of Single+First+Last Authored Papers | 73 | 73 |
| Total Cites to Single+First+Last Authored Papers | 1750 | 1844 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1802 | 1851 |
| Ratio of Total Citations to Distinct Citing Papers | 1.18 | 1.21 |
| Self-Citation Percentage |
4.95%
|
|
Nara, Koichi
Ibaraki University,
Japan
2022 Rank: 236680
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Electrical & Electronic Engineering
Rank in SubField 1: 3229 out of 265592 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 236680 | 265193 |
| Total Cites | 2087 | 2198 |
| H-index | 19 | 20 |
| Hm-index | 9 | 9 |
| Number of Single Authored Papers | 5 | 5 |
| Total Cites to Single Authored Papers | 31 | 32 |
| Number of Single+First Authored Papers | 50 | 50 |
| Total Cites to Single+First Authored Papers | 1363 | 1445 |
| Number of Single+First+Last Authored Papers | 72 | 72 |
| Total Cites to Single+First+Last Authored Papers | 1715 | 1809 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1760 | 1809 |
| Ratio of Total Citations to Distinct Citing Papers | 1.19 | 1.22 |
| Self-Citation Percentage |
5.05%
|
|
Nara, Koichi
National Institute of Technology, Fukushima College,
Japan
2021 Rank: 242282
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Electrical & Electronic Engineering
Rank in SubField 1: 3172 out of 229150 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 242282 | 256121 |
| Total Cites | 1995 | 2093 |
| H-index | 18 | 20 |
| Hm-index | 9 | 9 |
| Number of Single Authored Papers | 5 | 5 |
| Total Cites to Single Authored Papers | 30 | 31 |
| Number of Single+First Authored Papers | 50 | 50 |
| Total Cites to Single+First Authored Papers | 1307 | 1381 |
| Number of Single+First+Last Authored Papers | 72 | 72 |
| Total Cites to Single+First+Last Authored Papers | 1642 | 1725 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1686 | 1730 |
| Ratio of Total Citations to Distinct Citing Papers | 1.18 | 1.21 |
| Self-Citation Percentage |
4.68%
|
|
Nara, Koichi
National Institute of Technology,
Japan
2020 Rank: 224570
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Electrical & Electronic Engineering
Rank in SubField 1: 2776 out of 186014 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 224570 | 232902 |
| Total Cites | 1912 | 2010 |
| H-index | 18 | 20 |
| Hm-index | 8 | 9 |
| Number of Single Authored Papers | 5 | 5 |
| Total Cites to Single Authored Papers | 30 | 31 |
| Number of Single+First Authored Papers | 50 | 50 |
| Total Cites to Single+First Authored Papers | 1251 | 1325 |
| Number of Single+First+Last Authored Papers | 71 | 71 |
| Total Cites to Single+First+Last Authored Papers | 1576 | 1659 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1606 | 1650 |
| Ratio of Total Citations to Distinct Citing Papers | 1.19 | 1.22 |
| Self-Citation Percentage |
4.88%
|
|
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