Inventor
KUREI HIROSHI
23 patents
⚠️ This page may combine multiple inventors who share the name “KUREI HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ASAHI OPTICAL CO LTD
22 patentsUS4860043AAug 22, 1989
Apparatus for kinematic linkage in interchangeable lens type of camera
ASAHI OPTICAL CO LTD23 citations82
US5305051AApr 19, 1994
Camera having a variable photographing aperture and control method thereof
ASAHI OPTICAL CO LTD19 citations81
US4396272AAug 2, 1983
Aperture control mechanism
ASAHI OPTICAL CO LTD9 citations74
US4253756AMar 3, 1981
Three operational mode camera
ASAHI OPTICAL CO LTD15 citations74
US3964078AJun 15, 1976
Electro-mechanical arrangement in a single lens reflex camera having a detachable bottom cover plate for providing access to a circuit board of the arrangement
ASAHI OPTICAL CO LTD9 citations74
US5341187AAug 23, 1994
Automatic camera with film rewind apparatus and method capable of rewinding film in either a first or second operation mode
ASAHI OPTICAL CO LTD7 citations73
US5307111AApr 26, 1994
Object distance measuring apparatus of camera
ASAHI OPTICAL CO LTD17 citations73
US4360257ANov 23, 1982
Resetting apparatus for single lens reflex photographic camera
ASAHI OPTICAL CO LTD8 citations73
US4293209AOct 6, 1981
Mirror operating mechanism in single lens reflex camera
ASAHI OPTICAL CO LTD9 citations73
US4264170AApr 28, 1981
Mirror shock absorbing device in single lens reflex camera
ASAHI OPTICAL CO LTD11 citations73
US5488446AJan 30, 1996
Indicator within finder of single lens reflex camera
ASAHI OPTICAL CO LTD7 citations69
US4313662AFeb 2, 1982
Self-timer device
ASAHI OPTICAL CO LTD2 citations63
US4349261ASep 14, 1982
Electromagnetic release device for single lens reflex camera
ASAHI OPTICAL CO LTD4 citations62
US4201462AMay 6, 1980
Lens barrel having an aperture information transmission section
ASAHI OPTICAL CO LTD2 citations62
US4179201ADec 18, 1979
Lens stop braking in automatic exposure cameras of stop value control type
ASAHI OPTICAL CO LTD2 citations62
US4161354AJul 17, 1979
Top shutter curtain release mechanism for an automatic aperture value control camera
ASAHI OPTICAL CO LTD3 citations62
US3956757AMay 11, 1976
Camera exposure control circuit
ASAHI OPTICAL CO LTD6 citations62
US3936843AFeb 3, 1976
Camera with optionally operable manual controls
ASAHI OPTICAL CO LTD3 citations62
US3932878AJan 13, 1976
Film winding and shutter release error prevention apparatus
ASAHI OPTICAL CO LTD3 citations62
US3950774AApr 13, 1976
Apparatus for holding closed a power switch for an electric shutter
ASAHI OPTICAL CO LTD4 citations60
US4335946AJun 22, 1982
Controlled disengaging device in automatic exposure camera of the lens stop value control type
ASAHI OPTICAL CO LTD1 citations52
US4118725AOct 3, 1978
Shutter speed display for viewfinder of fixed point exposure meter camera
ASAHI OPTICAL CO LTD0 citations42