Masato Ohchi
9Patents
8h-index
17Co-inventors
66Inventor score
Filing activity: Oct 7, 1986 → Jun 26, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7338118B2 | Seat | Performing Operations; Transporting | 18 | Expired |
| US7234769B2 | Vehicle seat | Performing Operations; Transporting | 14 | Expired |
| US7066545B2 | Headrest device | Performing Operations; Transporting | 13 | Expired |
| US7044545B2 | Vehicle seat | Performing Operations; Transporting | 12 | Expired |
| US7758115B2 | Headrest inclining apparatus of active head rest | Performing Operations; Transporting | 12 | Active |
| US7564234B2 | Seat position detecting apparatus, a rail position detecting apparatus and a movable body detecting apparatus | Performing Operations; Transporting | 10 | Expired |
| US7673938B2 | Vehicle seat | Performing Operations; Transporting | 8 | Active |
| US7318626B2 | Head restraint supporting structure | Performing Operations; Transporting | 8 | Expired |
| US4744598A | Seat structure for vehicle | Performing Operations; Transporting | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.