Scholarly Index
Yoshitsugu Kojima
Hiroshima University; 17,991 total citations; 360 total publications; best world rank #55
Hiroshima University
17,991Total citations
360Total publications
53H-index
Published ranking records
| Field | Window | World rank | National rank | Impact score |
|---|---|---|---|---|
| Hybrid Renewable Energy Systems | Lifetime | 55 | JP 3 | 99.16 |
| Hydrogen Storage and Materials | Lifetime | 83 | JP 6 | 98.78 |
| Ammonia Synthesis and Nitrogen Reduction | Lifetime | 148 | JP 11 | 98.44 |
| Superconductivity in MgB2 and Alloys | Lifetime | 460 | JP 78 | 94.39 |
| Power Systems and Technologies | Lifetime | 646 | JP 23 | 90.16 |
| Elevator Systems and Control | Lifetime | 467 | JP 56 | 76.45 |
| Hydrogen Storage and Materials | 2021-2025 | 975 | JP 21 | 80.38 |