Kinya Kawakami
11Patents
4h-index
14Co-inventors
53Inventor score
Filing activity: Sep 7, 1983 → Jan 11, 1996
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4822844A | Rubber compositions | Chemistry; Metallurgy | 31 | Expired |
| US4510291A | Rubber compositions for tire treads | Emerging Cross-Sectional Technologies | 19 | Expired |
| US5851321A | Pneumatic tire including cap tread portion | Performing Operations; Transporting | 7 | Expired |
| US5206283A | Rubber composition for automobile tires | Chemistry; Metallurgy | 4 | Expired |
| US4567225A | Rubber composition for tire treads | Chemistry; Metallurgy | 4 | Expired |
| US5179154A | Rubber compositions for tire tread | Chemistry; Metallurgy | 3 | Expired |
| US5387631A | Tread rubber compositions and method of making same | Chemistry; Metallurgy | 3 | Expired |
| US4799284A | Plate cleaning apparatus and cleaning roller therefor | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5684073A | Pneumatic tire having improved abrasion resistance | Chemistry; Metallurgy | 2 | Expired |
| US4800611A | Plate cleaning apparatus and cleaning roller therefor | Emerging Cross-Sectional Technologies | 1 | Expired |
| US5326810A | Rubber compositions for tire treads of driving stability | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.