Ryoichi Kimura
5Patents
3h-index
11Co-inventors
54Inventor score
Filing activity: Feb 26, 1975 → Jan 18, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3976167A | Brake pad with wear indicator | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US4183012A | Abrasion alarm device for disk brake | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US4618132A | Rear window light screen particularly for an automobile | Performing Operations; Transporting | 6 | Expired |
| US7994682B2 | Brush device for motor | Electricity | 0 | Active |
| US7549565B2 | Conveyor for sheet-shaped thin plate and method of conveying same | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.