Kunitoshi Kozakae
8Patents
7h-index
6Co-inventors
48Inventor score
Filing activity: Dec 16, 1980 → Aug 1, 1988
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4443208A | Speed-change gear mounted outside a bicycle | Performing Operations; Transporting | 21 | Expired |
| US4712450A | Stepless speed change device | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4697469A | Stepless speed change device | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4644828A | Stepless speed change device for bicycle | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4916974A | Stepless speed change device | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4732054A | Stepless speed change device | Performing Operations; Transporting | 11 | Expired |
| US4501576A | Power transmission mechanism | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4858485A | Inscribed transmission device | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.