Inventor
SAGARA SEIJI
JP33 patents
Patents
33 patentsUS5418606AMay 23, 1995
Image forming apparatus with sideways U-shaped sheet path
CANON KK117 citations97
US5708926AJan 13, 1998
Image heating apparatus with first and second elastic members
CANON KK69 citations96
US5002266AMar 26, 1991
Sheet feed apparatus for image forming system
CANON KK54 citations96
USRE35341EOct 1, 1996
Sheet feed apparatus for image forming system
CANON KK22 citations93
US5537195AJul 16, 1996
Sheet-accommodating cassette with main container and sub container
CANON KK46 citations92
US5280224AJan 18, 1994
Process cartridge drive mechanism and image forming apparatus
CANON KK44 citations92
US5085422AFeb 4, 1992
Image forming apparatus
CANON KK43 citations92
US4421401ADec 20, 1983
Image recording apparatus
CANON KK28 citations92
US4129377ADec 12, 1978
Variable magnification copying apparatus
CANON KK37 citations92
US7031020B1Apr 18, 2006
Image processing method, apparatus and controller
CANON KK12 citations84
US4295186AOct 13, 1981
Slit illuminating device
CANON KK22 citations82
US4521100AJun 4, 1985
Variable magnification image forming apparatus
CANON KK24 citations81
US4124296ANov 7, 1978
Original urging device
CANON KK26 citations81
US4234305ANov 18, 1980
Transfer sheet guiding device
CANON KK23 citations80
US6111664AAug 29, 2000
Image processing method, apparatus and controller
CANON KK8 citations74
US5333039AJul 26, 1994
Image forming apparatus with control for variably setting the amount of blank space on a recording medium
CANON KK18 citations74
US4872035AOct 3, 1989
Image forming apparatus
CANON KK10 citations74
US4205622AJun 3, 1980
Electrophotographic developing apparatus having developer and refreshing rollers for liquid developers
CANON KK11 citations74
US4163549AAug 7, 1979
Separator device for transfer medium
CANON KK10 citations74
US4158499AJun 19, 1979
Buffer device for the scanning mechanism of an electrostatic copier
CANON KK8 citations74
US4155641AMay 22, 1979
Apparatus for scanning an original in a copying machine
CANON KK14 citations74
US4154524AMay 15, 1979
Copying apparatus for thick and sheet originals
CANON KK14 citations74
US4799662AJan 24, 1989
Sheet feeding device
CANON KK16 citations73
US4763164AAug 9, 1988
Image forming apparatus
CANON KK5 citations73
US4453824AJun 12, 1984
Variable magnification copying apparatus
CANON KK8 citations73
US4312587AJan 26, 1982
Image forming apparatus
CANON KK12 citations73
US4193483AMar 18, 1980
Latch operated coil spring clutch
CANON KK9 citations73
US4552447ANov 12, 1985
Variable magnification copying apparatus with margin erase
CANON KK9 citations72
US4179116ADec 18, 1979
Separating mechanism
CANON KK6 citations63
US5420666AMay 30, 1995
Image forming apparatus having start and stop keys integrally connected in the same matrix circuit
CANON KK1 citations62
US5117260AMay 26, 1992
Image forming apparatus having streamlined input for control signals
CANON KK2 citations62
US4870448ASep 26, 1989
Original scanning apparatus
CANON KK6 citations60
US5223899AJun 29, 1993
Image forming apparatus having stationary exposure mode and dynamic exposure mode
CANON KK0 citations41