Inventor
FURUICHI KATSUSHI
24 patents
Patents
24 patentsUS4204728AMay 27, 1980
Method and apparatus for color conversion
CANON KK54 citations95
US4579327AApr 1, 1986
Sheet handling device
CANON KK27 citations92
US4505579AMar 19, 1985
Variable magnification copying machine
CANON KK35 citations92
US4477178AOct 16, 1984
Image forming apparatus
CANON KK28 citations92
US4222660ASep 16, 1980
Image forming device with automatic mode setting
CANON KK30 citations92
US5164770ANov 17, 1992
Image forming apparatus having feeding error detection and feeding error display
CANON KK25 citations89
US5481335AJan 2, 1996
Image forming apparatus having error detection with automatic error display
CANON KK17 citations82
US4449812AMay 22, 1984
Paper leaf handling apparatus
CANON KK25 citations82
US4370052AJan 25, 1983
Copying apparatus with detachable sorter
CANON KK22 citations82
US3937921AFeb 10, 1976
Temperature control system
CANON KK21 citations82
US4016529AApr 5, 1977
Body detecting device
CANON KK26 citations81
US4952988AAug 28, 1990
Image forming apparatus having display device for displaying predetermined data
CANON KK11 citations74
US4568177AFeb 4, 1986
Automatic original handling apparatus
CANON KK10 citations74
US4540170ASep 10, 1985
Paper feed control device
CANON KK18 citations74
US4305654ADec 15, 1981
Apparatus for controlling image formation
CANON KK7 citations74
US4260241AApr 7, 1981
Copying apparatus
CANON KK16 citations74
US4248529AFeb 3, 1981
Automatic image original handling device
CANON KK7 citations74
US4845528AJul 4, 1989
Double-side image forming apparatus
CANON KK9 citations73
US3999851ADec 28, 1976
Antijamming safety device for copying machine
CANON KK14 citations73
US4437756AMar 20, 1984
Double-side image forming apparatus
CANON KK17 citations71
US4685796AAug 11, 1987
Apparatus for controlling image formation
CANON KK2 citations63
US3977782AAug 31, 1976
Warmth keeping method for copying machine
CANON KK3 citations63
US4219271AAug 26, 1980
Image forming method and device for controlling image density
CANON KK3 citations58
USRE35274EJun 18, 1996
Variable magnification copying machine
CANON KK0 citations52