Inventor
OKUNO YOUICHI
JP23 patents
Patents
23 patentsUS4165930AAug 28, 1979
Camera having a holographic indicator
CANON KK22 citations82
US4265522AMay 5, 1981
Camera having a holographic indicator
CANON KK8 citations74
US4198146AApr 15, 1980
Photographic data printing device
CANON KK10 citations74
US4101912AJul 18, 1978
Data recording device for camera
CANON KK13 citations74
US4053912AOct 11, 1977
View finder system for a single lens reflex camera
CANON KK7 citations74
US3971048AJul 20, 1976
Exposure value display system for a camera
CANON KK16 citations74
US3962710AJun 8, 1976
Viewfinder for a single lens reflex camera
CANON KK11 citations74
US4103153AJul 25, 1978
Device for measuring light incident on an image forming optical system
CANON KK9 citations73
US4181416AJan 1, 1980
Data printer for a camera
CANON KK16 citations71
US4104658AAug 1, 1978
Data printing device for camera
CANON KK7 citations70
US4297020AOct 27, 1981
View finder for single-lens reflex camera
CANON KK4 citations63
US4190338AFeb 26, 1980
Data recording camera
CANON KK2 citations63
US3978502AAug 31, 1976
View-finder device for single lens reflex camera
CANON KK2 citations63
US4332446AJun 1, 1982
View finder for camera
CANON KK4 citations62
US4005458AJan 25, 1977
Light measuring device for a single lens reflex camera with a pentagonal prism
CANON KK4 citations62
US3956584AMay 11, 1976
Optical system for a television camera with a bias-light emitting device
CANON KK2 citations62
US4134652AJan 16, 1979
Light measuring arrangement for a single lens reflex camera
CANON KK3 citations61
US4178084ADec 11, 1979
Device for measuring light incident on an image forming optical system
CANON KK6 citations59
US4106038AAug 8, 1978
Indicator in a finder
CANON KK2 citations53
US4771304ASep 13, 1988
Focusing screen
CANON KK0 citations52
US4109257AAug 22, 1978
Reflex camera with a built-in exposure metering apparatus
CANON KK1 citations52
US3996594ADec 7, 1976
Light measuring apparatus for a single lens reflex camera
CANON KK1 citations52
US4199239AApr 22, 1980
Camera
CANON KK0 citations40