Inventor

NIWA KATSUHITO

JP3 patents

Patents

3 patents

US4763155AAug 9, 1988

Shutter control device for camera

SEIKOSHA KK15 citations72

US5068562ANov 26, 1991

Small stepping motor

SEIKOSHA KK12 citations66

US4937603AJun 26, 1990

Multiple exposure photographic device for camera

SEIKOSHA KK0 citations51