Inventor

YONEYAMA SABURO

JP4 patents

Patents

4 patents

US4274726AJun 23, 1981

Automatic film winder for camera

KONISHIROKU PHOTO IND39 citations89

US4601562AJul 22, 1986

Camera

KONISHIROKU PHOTO IND22 citations79

US4378965AApr 5, 1983

Sprocket wheel for photographic camera

KONISHIROKU PHOTO IND10 citations71

US4458997AJul 10, 1984

Single lens reflex camera equipped with mirror elevation detector and sequence control

KONISHIROKU PHOTO IND2 citations60