Yasuhiro Yagi
4Patents
3h-index
7Co-inventors
43Inventor score
Filing activity: Feb 12, 1991 → Sep 22, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5104698A | Method for impregnating a fibrous base material with a substantially air-free varnish | Performing Operations; Transporting | 20 | Expired |
| US6892165B2 | Diagnosis method and diagnosis apparatus of photovoltaic power system | Emerging Cross-Sectional Technologies | 12 | Expired |
| US7122129B2 | Fluorescent substance and fluorescent composition containing the same | Chemistry; Metallurgy | 6 | Expired |
| US6717982B1 | Data communication apparatus | Electricity | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.