Inventor
KAWAMURA KAZUHIKO
JP20 patents
⚠️ This page may combine multiple inventors who share the name “KAWAMURA KAZUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO RUBBER IND
7 patentsUS4953605ASep 4, 1990
Reinforcing structure for bead portion of radial tire for heavy load
SUMITOMO RUBBER IND42 citations92
US6344499B1Feb 5, 2002
Puncture sealing agent
SUMITOMO RUBBER IND25 citations91
US6063837AMay 16, 2000
Puncture sealing agent
SUMITOMO RUBBER IND30 citations91
US5285836AFeb 15, 1994
3+7+13 steel cord and tire including same
SUMITOMO RUBBER IND13 citations74
US5080158AJan 14, 1992
Bead reinforcement for a radial tire for heavy duty
SUMITOMO RUBBER IND19 citations74
US5472033ADec 5, 1995
Pneumatic tire with belt cords comprising four steel monofilaments one or two of which are waved
SUMITOMO RUBBER IND12 citations73
US5445203AAug 29, 1995
Radial tire with even wear at tread shoulders
SUMITOMO RUBBER IND3 citations62