Inventor
KUMAGAI YUZO
JP8 patents
⚠️ This page may combine multiple inventors who share the name “KUMAGAI YUZO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BRIDGESTONE CORP
6 patentsUS4875959AOct 24, 1989
Tire forming method and apparatus
BRIDGESTONE CORP33 citations91
US5156713AOct 20, 1992
Tire building machine having a cylindrical member transfer apparatus
BRIDGESTONE CORP25 citations90
US4846907AJul 11, 1989
Method of producing tire belts
BRIDGESTONE CORP23 citations81
US5064330ANov 12, 1991
Belt-shaped member taking-out and transfer apparatus
BRIDGESTONE CORP21 citations80
US5059274AOct 22, 1991
Tire forming apparatus including upper and lower conveyors
BRIDGESTONE CORP10 citations72
US5181982AJan 26, 1993
Tire forming drum including stitching supports
BRIDGESTONE CORP12 citations71