Niihara, Koichi
Nagaoka University of Technology,
Japan
2024 Rank: 6,444
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Applied Physics
Rank in SubField 1: 79 out of 299,561 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 6,444 | 6,842 |
| Total Cites | 20,315 | 22,465 |
| H-index | 64 | 65 |
| Hm-index | 32 | 34 |
| Number of Single Authored Papers | 7 | 7 |
| Total Cites to Single Authored Papers | 2,028 | 2,144 |
| Number of Single+First Authored Papers | 42 | 42 |
| Total Cites to Single+First Authored Papers | 4,334 | 4,529 |
| Number of Single+First+Last Authored Papers | 549 | 549 |
| Total Cites to Single+First+Last Authored Papers | 17,658 | 19,383 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 15,756 | 16,666 |
| Ratio of Total Citations to Distinct Citing Papers | 1.29 | 1.35 |
| Self-Citation Percentage |
9.57%
|
|
Niihara, Koichi
Nagaoka University of Technology,
Japan
2023 Rank: 6,152
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Applied Physics
Rank in SubField 1: 74 out of 281,605 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 6,152 | 6,564 |
| Total Cites | 19,564 | 21,689 |
| H-index | 63 | 63 |
| Hm-index | 31 | 34 |
| Number of Single Authored Papers | 7 | 7 |
| Total Cites to Single Authored Papers | 1,954 | 2,070 |
| Number of Single+First Authored Papers | 42 | 42 |
| Total Cites to Single+First Authored Papers | 4,168 | 4,363 |
| Number of Single+First+Last Authored Papers | 549 | 549 |
| Total Cites to Single+First+Last Authored Papers | 17,027 | 18,732 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 15,127 | 16,027 |
| Ratio of Total Citations to Distinct Citing Papers | 1.29 | 1.35 |
| Self-Citation Percentage |
9.80%
|
|
Niihara, Koichi
Nagaoka University of Technology,
Japan
2021 Rank: 5,558
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Applied Physics
Rank in SubField 1: 68 out of 285,331 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 5,558 | 5,824 |
| Total Cites | 18,175 | 20,207 |
| H-index | 60 | 62 |
| Hm-index | 31 | 33 |
| Number of Single Authored Papers | 7 | 7 |
| Total Cites to Single Authored Papers | 1,786 | 1,902 |
| Number of Single+First Authored Papers | 42 | 42 |
| Total Cites to Single+First Authored Papers | 3,832 | 4,025 |
| Number of Single+First+Last Authored Papers | 551 | 551 |
| Total Cites to Single+First+Last Authored Papers | 15,843 | 17,464 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 14,042 | 14,910 |
| Ratio of Total Citations to Distinct Citing Papers | 1.29 | 1.36 |
| Self-Citation Percentage |
10.06%
|
|
Niihara, Koichi
Nagaoka University of Technology,
Japan
2020 Rank: 5,411
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Applied Physics
Rank in SubField 1: 69 out of 177,931 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 5,411 | 5,564 |
| Total Cites | 17,158 | 19,119 |
| H-index | 58 | 60 |
| Hm-index | 30 | 32 |
| Number of Single Authored Papers | 7 | 7 |
| Total Cites to Single Authored Papers | 1,670 | 1,786 |
| Number of Single+First Authored Papers | 42 | 42 |
| Total Cites to Single+First Authored Papers | 3,590 | 3,783 |
| Number of Single+First+Last Authored Papers | 549 | 549 |
| Total Cites to Single+First+Last Authored Papers | 14,980 | 16,547 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 13,178 | 14,021 |
| Ratio of Total Citations to Distinct Citing Papers | 1.30 | 1.36 |
| Self-Citation Percentage |
10.26%
|
|
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