Scholarly Index
Tatsuya KOYAMA
Kobe City Medical Center General Hospital; 175 total citations; 56 total publications; best world rank #381
Kobe City Medical Center General Hospital
175Total citations
56Total publications
7H-index
Published ranking records
| Field | Window | World rank | National rank | Impact score |
|---|---|---|---|---|
| Electrical Contact Performance and Analysis | Lifetime | 468 | JP 47 | 87.30 |
| Railway Systems and Energy Efficiency | Lifetime | 760 | JP 39 | 86.75 |
| Electrical Contact Performance and Analysis | 2021-2025 | 381 | JP 3 | 62.59 |
| Railway Systems and Energy Efficiency | 2021-2025 | 727 | JP 7 | 63.96 |