Yasuo Oyama
8Patents
5h-index
24Co-inventors
59Inventor score
Filing activity: Jul 16, 1986 → Nov 21, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5358621A | Method of manufacturing semiconductor devices | Electricity | 134 | Expired |
| US6139076A | Unlock mechanism for foldable rear seat back | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6400254B2 | Vehicle electronic key system | Performing Operations; Transporting | 11 | Expired |
| US6196625A | Sliding roof apparatus | Performing Operations; Transporting | 11 | Expired |
| US6588834B2 | Sliding roof device | Performing Operations; Transporting | 5 | Expired |
| US4820022A | Liquid crystal antidazzle mirror | Physics | 4 | Expired |
| US6490833B1 | Weather strip for movable roof | Performing Operations; Transporting | 1 | Expired |
| US5087856A | Discharge electrode having a thin wire core and surface coating of amorphous alloy for a discharger | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.