Inventor

OYA TETSURO

5 patents

Patents

5 patents

US4375323AMar 1, 1983

Waterproof housing for camera

MINOLTA CAMERA KK71 citations94

US4933697AJun 12, 1990

Camera

MINOLTA CAMERA KK6 citations73

US4853726AAug 1, 1989

Camera

MINOLTA CAMERA KK10 citations73

US4692010ASep 8, 1987

Depth-of-field preview apparatus for a single lens reflex camera

MINOLTA CAMERA KK18 citations73

US4349266ASep 14, 1982

Lens cap for a camera

MINOLTA CAMERA KK12 citations71