Inventor
MASHIMO YUKIO
62 patents
Patents
50 patentsUS4047187ASep 6, 1977
System for exposure measurement and/or focus detection by means of image senser
CANON KK254 citations99
US4278337AJul 14, 1981
Electric motor drive device for camera
CANON KK36 citations93
US4021828AMay 3, 1977
Film counter
CANON KK42 citations93
US4441801AApr 10, 1984
Motor driven camera
CANON KK17 citations82
US4427280AJan 24, 1984
Auxiliary power source device for motor driven camera
CANON KK19 citations82
US4304480ADec 8, 1981
Motor drive camera with synchronization system
CANON KK22 citations82
US4188104AFeb 12, 1980
Automatic control device for electronic flash
CANON KK22 citations82
US4153355AMay 8, 1979
Camera incorporated with a movable flash light device
CANON KK20 citations82
US4149795AApr 17, 1979
Digital information transmitting and displaying system for a photographic camera
CANON KK24 citations82
US4021824AMay 3, 1977
Flash light photographic system for camera
CANON KK21 citations82
US4020433AApr 26, 1977
Release type electromagnetic device
CANON KK22 citations82
US4016575AApr 5, 1977
Exposure control system for flash photography
CANON KK26 citations82
US4005444AJan 25, 1977
Exposure control system for flash photography
CANON KK26 citations82
US4464609AAug 7, 1984
Flash lighting unit for a camera
CANON KK7 citations74
US4464031AAug 7, 1984
Connection arrangement for camera system components
CANON KK16 citations74
US4426142AJan 17, 1984
Camera employing a flash illumination device and a flash photographing system
CANON KK13 citations74
US4367937AJan 11, 1983
Motor driven camera
CANON KK7 citations74
US4357087ANov 2, 1982
Camera incorporated with a movable flash light device
CANON KK15 citations74
US4319814AMar 16, 1982
Camera employing a flash illumination device and a flash photographing system
CANON KK13 citations74
US4306794ADec 22, 1981
Camera and power drive with automatic rewind brake
CANON KK16 citations74
US4294530AOct 13, 1981
Motorized photographic system and camera and power drive unit therefor
CANON KK10 citations74
US4272173AJun 9, 1981
Motor drive unit for camera having variable winding speed characteristics
CANON KK9 citations74
US4232958ANov 11, 1980
Means for advancing film in cameras held in various film frame orientations
CANON KK13 citations74
US4174161ANov 13, 1979
Exposure control system
CANON KK13 citations74
US4167332ASep 11, 1979
Indication and photometric unit
CANON KK7 citations74
US4165929AAug 28, 1979
Camera with exposure control device
CANON KK9 citations74
US4163935AAug 7, 1979
Apparatus for checking a battery voltage
CANON KK8 citations74
US4146317AMar 27, 1979
Dual priority camera
CANON KK7 citations74
US4090207AMay 16, 1978
Photographic information indication device
CANON KK9 citations74
US4086603AApr 25, 1978
Electrical driving circuit of camera
CANON KK16 citations74
US4063257ADec 13, 1977
Exposure control system
CANON KK9 citations74
US4037233AJul 19, 1977
Exposure control device for a camera
CANON KK9 citations74
US4034383AJul 5, 1977
Exposure control device
CANON KK12 citations74
US4030108AJun 14, 1977
Aperture setting device for camera
CANON KK10 citations74
US4029421AJun 14, 1977
Digital exposure meter
CANON KK7 citations74
US4011569AMar 8, 1977
Exposure control system for a camera
CANON KK14 citations74
US3988748AOct 26, 1976
Single lens reflex camera
CANON KK11 citations74
US4187019AFeb 5, 1980
Flash light photographic systems
CANON KK10 citations72
US4078242AMar 7, 1978
Flash light photographic systems
CANON KK13 citations72
US4470678ASep 11, 1984
Electric motor drive device for camera
CANON KK3 citations63
US4460265AJul 17, 1984
Camera system with camera mounted drive
CANON KK3 citations63
US4458999AJul 10, 1984
Motor drive device
CANON KK2 citations63
US4435061AMar 6, 1984
Electric motor drive device for camera
CANON KK2 citations63
US4371243AFeb 1, 1983
Photographic mode selector system
CANON KK3 citations63
US4363540ADec 14, 1982
Exposure information storage device for a photographic camera
CANON KK5 citations63
US4317070AFeb 23, 1982
Circuits for flash equipment
CANON KK3 citations63
US4288154ASep 8, 1981
Digital information indicating system
CANON KK3 citations63
US4279490AJul 21, 1981
Electric driving device
CANON KK6 citations63
US4272170AJun 9, 1981
Photographic arrangement using various electronic flash devices
CANON KK2 citations63
US4258997AMar 31, 1981
Camera and electric motor drive therefor
CANON KK4 citations63
Showing the top 50 of 62 patents by PatentIndex Score.