Inventor
UCHIDOI MASANORI
96 patents
Patents
50 patentsUS4783707ANov 8, 1988
Automatic control means for a picture image recording device
CANON KK65 citations96
US4286849ASep 1, 1981
Digital camera
CANON KK89 citations96
US4435741AMar 6, 1984
Electrical circuit elements combination
CANON KK30 citations93
US4015198AMar 29, 1977
Shutter-time-preference single lens reflex camera with automatic film wind-up
CANON KK32 citations93
US4099192AJul 4, 1978
Photographic camera with an electromagnetic control system
CANON KK55 citations92
US4431287AFeb 14, 1984
Camera
CANON KK21 citations82
US4223987ASep 23, 1980
Camera having a sound-making element
CANON KK25 citations82
US4047194ASep 6, 1977
Camera system with means for automatically switching to flash operation
CANON KK25 citations82
US4020433AApr 26, 1977
Release type electromagnetic device
CANON KK22 citations82
US4359277ANov 16, 1982
Camera with printed circuit boards comprising resistance-conductor laminated constructions
CANON KK27 citations81
US4146322AMar 27, 1979
Variable resistance
CANON KK29 citations81
US4681441AJul 21, 1987
Light measuring device
CANON KK6 citations74
US4464609AAug 7, 1984
Flash lighting unit for a camera
CANON KK7 citations74
US4459008AJul 10, 1984
Camera having a sound-making element
CANON KK5 citations74
US4390261AJun 28, 1983
Flash camera with photographic mode selector
CANON KK9 citations74
US4389111AJun 21, 1983
Camera
CANON KK9 citations74
US4387977AJun 14, 1983
Power supply device for camera
CANON KK16 citations74
US4376265AMar 8, 1983
Power source voltage checking device particularly for checking the voltage of a battery in a camera
CANON KK18 citations74
US4358188ANov 9, 1982
Camera having program shutter
CANON KK13 citations74
US4329034AMay 11, 1982
Camera with program system
CANON KK8 citations74
US4240055ADec 16, 1980
Release type electromagnetic device for camera
CANON KK8 citations74
US4235538ANov 25, 1980
Digital control camera
CANON KK5 citations74
US4200374AApr 29, 1980
Cameras having a coordinated energy supply system for shutter release
CANON KK7 citations74
US4182557AJan 8, 1980
Single lens reflex camera capable of high speed continuous photography
CANON KK9 citations74
US4182562AJan 8, 1980
Automatic winding up device for a camera
CANON KK8 citations74
US4179206ADec 18, 1979
Single lens reflex camera with electromechanically initiated diaphragm and shutter control
CANON KK7 citations74
US4176936ADec 4, 1979
Motor drive unit for a camera
CANON KK12 citations74
US4114173ASep 12, 1978
Photographic camera with an operation mode display device
CANON KK13 citations74
US4086603AApr 25, 1978
Electrical driving circuit of camera
CANON KK16 citations74
US4062028ADec 6, 1977
Single reflex camera
CANON KK9 citations74
US4015149AMar 29, 1977
Temperature compensating device for devices having semiconductors
CANON KK17 citations74
US3994003ANov 23, 1976
Motor-driven operating apparatus for a photographic camera
CANON KK15 citations74
US3981022ASep 14, 1976
Camera having an electric driving device
CANON KK13 citations74
US6532338B1Mar 11, 2003
Picture image recording device
CANON KK8 citations73
US5166840ANov 24, 1992
Picture image recording device
CANON KK6 citations73
US4422747ADec 27, 1983
Exposure time control device for camera
CANON KK7 citations73
US4327985AMay 4, 1982
Battery-voltage indicator of camera
CANON KK14 citations73
US4006489AFeb 1, 1977
Film rewinder mountable on camera
CANON KK10 citations73
US4247186AJan 27, 1981
Photometric circuit for camera
CANON KK11 citations72
US4187019AFeb 5, 1980
Flash light photographic systems
CANON KK10 citations72
US4078242AMar 7, 1978
Flash light photographic systems
CANON KK13 citations72
US4083059AApr 4, 1978
Automatic exposure control system for flash photography
CANON KK11 citations71
US4062024ADec 6, 1977
Control system consisting of semi-conductor integrated circuits for a camera
CANON KK10 citations71
US4383745AMay 17, 1983
Camera and automatic exposure control therefor for use with various types of flash units
CANON KK7 citations70
US4322146AMar 30, 1982
Camera having a sound-making element
CANON KK6 citations70
US4466719AAug 21, 1984
Wind-up device for camera
CANON KK4 citations63
US4410252AOct 18, 1983
Single lens reflex camera
CANON KK2 citations63
US4405222ASep 20, 1983
Mode setting device for camera
CANON KK4 citations63
US4402589ASep 6, 1983
Correct exposure annunciating device
CANON KK5 citations63
US4400073AAug 23, 1983
Safety device for a camera with a winding motor
CANON KK5 citations63
Showing the top 50 of 96 patents by PatentIndex Score.