Inventor
KOZAKAE KUNITOSHI
JP8 patents
Patents
8 patentsUS4443208AApr 17, 1984
Speed-change gear mounted outside a bicycle
BRIDGESTONE CYCLE CO35 citations90
US4732054AMar 22, 1988
Stepless speed change device
BRIDGESTONE CYCLE CO20 citations81
US4712450ADec 15, 1987
Stepless speed change device
BRIDGESTONE CYCLE CO20 citations81
US4697469AOct 6, 1987
Stepless speed change device
BRIDGESTONE CYCLE CO22 citations81
US4916974AApr 17, 1990
Stepless speed change device
BRIDGESTONE CYCLE CO19 citations80
US4644828AFeb 24, 1987
Stepless speed change device for bicycle
BRIDGESTONE CYCLE CO24 citations80
US4501576AFeb 26, 1985
Power transmission mechanism
BRIDGESTONE CYCLE CO14 citations73
US4858485AAug 22, 1989
Inscribed transmission device
BRIDGESTONE CYCLE CO0 citations51