Inventor

KAMATA SACHIKO

JP3 patents

⚠️ This page may combine multiple inventors who share the name “KAMATA SACHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BRIDGESTONE CORP

2 patents

US5964118AOct 12, 1999

Method of manufacturing a sipe blade

BRIDGESTONE CORP16 citations68

US5163501ANov 17, 1992

Split dies for casting small segments of tire mold

BRIDGESTONE CORP9 citations67

OKAMURA CORP

1 patent

USD779238SFeb 21, 2017

Desk

OKAMURA CORP9 citations78