Ohnaka, Itsuo
The University of Osaka,
Japan
2025 Rank: 234147
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Mining & Metallurgy
Rank in SubField 1: 3473 out of 314399 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 234147 | 236501 |
| Total Cites | 2031 | 2482 |
| H-index | 24 | 27 |
| Hm-index | 11 | 11 |
| Number of Single Authored Papers | 13 | 13 |
| Total Cites to Single Authored Papers | 331 | 348 |
| Number of Single+First Authored Papers | 41 | 41 |
| Total Cites to Single+First Authored Papers | 458 | 520 |
| Number of Single+First+Last Authored Papers | 84 | 84 |
| Total Cites to Single+First+Last Authored Papers | 922 | 1048 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1687 | 1870 |
| Ratio of Total Citations to Distinct Citing Papers | 1.20 | 1.33 |
| Self-Citation Percentage |
18.17%
|
|
Ohnaka, Itsuo
Osaka University,
Japan
2024 Rank: 229681
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Mining & Metallurgy
Rank in SubField 1: 3309 out of 299561 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 229681 | 229671 |
| Total Cites | 1956 | 2406 |
| H-index | 24 | 26 |
| Hm-index | 10 | 11 |
| Number of Single Authored Papers | 13 | 13 |
| Total Cites to Single Authored Papers | 311 | 328 |
| Number of Single+First Authored Papers | 41 | 41 |
| Total Cites to Single+First Authored Papers | 429 | 491 |
| Number of Single+First+Last Authored Papers | 84 | 84 |
| Total Cites to Single+First+Last Authored Papers | 883 | 1008 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1621 | 1802 |
| Ratio of Total Citations to Distinct Citing Papers | 1.21 | 1.34 |
| Self-Citation Percentage |
18.70%
|
|
Ohnaka, Itsuo
Osaka University,
Japan
2023 Rank: 217289
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Mining & Metallurgy
Rank in SubField 1: 3054 out of 281605 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 217289 | 216993 |
| Total Cites | 1888 | 2340 |
| H-index | 24 | 26 |
| Hm-index | 10 | 11 |
| Number of Single Authored Papers | 13 | 13 |
| Total Cites to Single Authored Papers | 299 | 316 |
| Number of Single+First Authored Papers | 41 | 41 |
| Total Cites to Single+First Authored Papers | 415 | 477 |
| Number of Single+First+Last Authored Papers | 84 | 84 |
| Total Cites to Single+First+Last Authored Papers | 854 | 982 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1556 | 1739 |
| Ratio of Total Citations to Distinct Citing Papers | 1.21 | 1.35 |
| Self-Citation Percentage |
19.32%
|
|
Ohnaka, Itsuo
Osaka University,
Japan
2022 Rank: 201173
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Mining & Metallurgy
Rank in SubField 1: 2745 out of 267149 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 201173 | 201315 |
| Total Cites | 1824 | 2272 |
| H-index | 24 | 26 |
| Hm-index | 10 | 11 |
| Number of Single Authored Papers | 13 | 13 |
| Total Cites to Single Authored Papers | 289 | 306 |
| Number of Single+First Authored Papers | 41 | 41 |
| Total Cites to Single+First Authored Papers | 399 | 461 |
| Number of Single+First+Last Authored Papers | 84 | 84 |
| Total Cites to Single+First+Last Authored Papers | 830 | 958 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1500 | 1680 |
| Ratio of Total Citations to Distinct Citing Papers | 1.22 | 1.35 |
| Self-Citation Percentage |
19.72%
|
|
Ohnaka, Itsuo
Osaka University,
Japan
2021 Rank: 192874
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Mining & Metallurgy
Rank in SubField 1: 2706 out of 285331 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 192874 | 192949 |
| Total Cites | 1800 | 2244 |
| H-index | 24 | 26 |
| Hm-index | 10 | 11 |
| Number of Single Authored Papers | 13 | 13 |
| Total Cites to Single Authored Papers | 281 | 298 |
| Number of Single+First Authored Papers | 41 | 41 |
| Total Cites to Single+First Authored Papers | 388 | 448 |
| Number of Single+First+Last Authored Papers | 84 | 84 |
| Total Cites to Single+First+Last Authored Papers | 812 | 938 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1480 | 1659 |
| Ratio of Total Citations to Distinct Citing Papers | 1.22 | 1.35 |
| Self-Citation Percentage |
19.79%
|
|