Sadayoshi Oshima
4Patents
2h-index
12Co-inventors
41Inventor score
Filing activity: Dec 12, 1991 → Jun 13, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5329163A | Auto-switch for power window | Electricity | 20 | Expired |
| US7077003B2 | Liquid level sensor switch | Physics | 3 | Expired |
| US7414209B2 | Liquid level sensor switch | Electricity | 1 | Active |
| US7430809B2 | Inclination sensor | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.