P

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 patents
US4860043AAug 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

ASAHI KOGAKU KK

1 patent