Inventor

SHIMADA NOBUAKI

JP3 patents

Patents

3 patents

US5370411ADec 6, 1994

Bicycle frame assembly

BRIDGESTONE CYCLE CO77 citations92

US4579360AApr 1, 1986

Foldable bicycle frame

BRIDGESTONE CYCLE CO43 citations89

US5163884ANov 17, 1992

Friction-type stepless speed change device

BRIDGESTONE CYCLE CO4 citations60