Inventor
UNO NAOYUKI
12 patents
Patents
12 patentsUS4352545AOct 5, 1982
Camera focus detecting device
ASAHI OPTICAL CO LTD26 citations81
US4075641AFeb 21, 1978
Automatic exposure control device in a camera
ASAHI OPTICAL CO LTD9 citations73
US3996593ADec 7, 1976
Exposure control device in a camera
ASAHI OPTICAL CO LTD9 citations73
US4201462AMay 6, 1980
Lens barrel having an aperture information transmission section
ASAHI OPTICAL CO LTD2 citations62
US4141633AFeb 27, 1979
Exposure control device
ASAHI OPTICAL CO LTD2 citations62
US4135795AJan 23, 1979
Digital indicator device for indicating photographing exposure values in the form of digits
ASAHI OPTICAL CO LTD4 citations62
US4123764AOct 31, 1978
Exposure control device
ASAHI OPTICAL CO LTD5 citations62
US4099188AJul 4, 1978
Automatic exposure control device for single lens reflex camera
ASAHI OPTICAL CO LTD4 citations62
US4089015AMay 9, 1978
Dual function exposure time display and control circuit for SLR camera
ASAHI OPTICAL CO LTD2 citations62
US4097876AJun 27, 1978
Dual-mode light meter system for SLR camera using beam-splitting reflex mirror
ASAHI OPTICAL CO LTD6 citations61
US4067023AJan 3, 1978
Shutter speed digital display device for cameras
ASAHI OPTICAL CO LTD4 citations61
US4181411AJan 1, 1980
Indicator device used in camera to indicate exposure values within a finder
ASAHI OPTICAL CO LTD0 citations41