Kazuyoshi Kayama
5Patents
3h-index
12Co-inventors
43Inventor score
Filing activity: Jul 8, 1988 → Mar 20, 1992
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5252405A | Rubber composition for coating steel cords and rubber product using the same | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5194485A | Rubber composition for tire tread | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5098946A | Promotor for bonding between rubber and steel cord, and rubber composition and rubber product containing the bonding promotor | Chemistry; Metallurgy | 3 | Expired |
| US5179154A | Rubber compositions for tire tread | Chemistry; Metallurgy | 3 | Expired |
| US4906697A | Rubber compositions for tire treads | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.