Inventor
KIMIZUKA JUNICHI
JP49 patents
Patents
49 patentsUS4579446AApr 1, 1986
Both-side recording system
CANON KK299 citations98
US5091754AFeb 25, 1992
Image forming apparatus comprising lateral movement means
CANON KK79 citations95
US4763889AAug 16, 1988
Paper feeder
CANON KK84 citations95
US6753973B2Jun 22, 2004
Image recording apparatus with controller for selectively executing an energy saving mode
CANON KK17 citations93
US6404995B1Jun 11, 2002
Image forming apparatus including a unit detachably attachable to the main assembly having a memory and an antenna electrically connected to the memory
CANON KK49 citations93
US5828462AOct 27, 1998
Image recording apparatus with controller for selectively executing an energy saving mode
CANON KK21 citations93
US5819134AOct 6, 1998
Fixing apparatus having a temperature control system for a plurality of heaters
CANON KK54 citations93
US6421139B1Jul 16, 2002
Image forming apparatus for forming image on free-size sheet having arbitrary size
CANON KK24 citations92
US5963755AOct 5, 1999
Printing apparatus and control device for option equipment connected thereto
CANON KK34 citations92
US5926683AJul 20, 1999
Image forming apparatus with two-potential-level electricity removing member
CANON KK22 citations92
US5612776AMar 18, 1997
Recording apparatus and method with sheet feed control that controls loop
CANON KK30 citations92
US5511161AApr 23, 1996
Method and apparatus to reset a microcomputer by resetting the power supply
CANON KK23 citations92
US5321478AJun 14, 1994
Image forming apparatus which can discriminate frequency of image forming operations
CANON KK38 citations92
US5196885AMar 23, 1993
Image forming apparatus
CANON KK42 citations92
US5154411AOct 13, 1992
Image forming apparatus
CANON KK52 citations92
US5115147AMay 19, 1992
Driver for light emitting device for providing a stable beam output
CANON KK26 citations92
US4985896AJan 15, 1991
Laser driving device
CANON KK25 citations92
US4890288ADec 26, 1989
Light quantity control device
CANON KK43 citations92
US4695714ASep 22, 1987
Light source stabilizer with intensity and temperature control
CANON KK43 citations92
US6415112B1Jul 2, 2002
Toner remaining amount detecting device, toner remaining amount detecting method, process cartridge and electrophotographic image forming apparatus
CANON KK28 citations88
US4882782ANov 21, 1989
Safety apparatus for detecting an abnormality of power control element
CANON KK20 citations82
US5444519AAug 22, 1995
Electrophotographic image forming apparatus and its high voltage power source device
CANON KK18 citations81
US6407826B2Jun 18, 2002
Image recording apparatus with controller for selectively executing an energy saving mode
CANON KK12 citations74
US6204872B1Mar 20, 2001
Controller for handling the supply and discharge of recording media
CANON KK7 citations74
US6173129B1Jan 9, 2001
Image recording apparatus capable of detecting life of a replaceable cartridge
CANON KK12 citations74
US6169567B1Jan 2, 2001
System for controlling multiple optional units detachably connected to an image forming system
CANON KK11 citations74
US5450170ASep 12, 1995
Image forming apparatus having transfer means
CANON KK19 citations74
US4676499AJun 30, 1987
Sheet sorter
CANON KK14 citations74
US3952237AApr 20, 1976
Rotary body control apparatus
CANON KK9 citations74
US6633598B1Oct 14, 2003
Semiconductor laser device, and image forming apparatus
CANON KK10 citations73
US5841362ANov 24, 1998
Optional apparatus connectable to other apparatus
CANON KK16 citations73
US5774764AJun 30, 1998
Image recording apparatus and option control apparatus
CANON KK9 citations73
US5365316ANov 15, 1994
Electrophotographic image forming apparatus and its high voltage power source device
CANON KK9 citations73
US5359400AOct 25, 1994
Image forming apparatus
CANON KK8 citations73
US5151910ASep 29, 1992
Light quantity control device
CANON KK18 citations73
US4750731AJun 14, 1988
Sheet storing appartus
CANON KK9 citations73
US4496238AJan 29, 1985
Image recording apparatus
CANON KK8 citations73
US4264120AApr 28, 1981
Beam scanning device
CANON KK14 citations69
US6312173B1Nov 6, 2001
Image recording method and apparatus
CANON KK3 citations63
US6624904B2Sep 23, 2003
Apparatus to control optional paper conveyance device and image processing apparatus using the same
CANON KK5 citations62
US6587495B2Jul 1, 2003
Semiconductor laser device, and image forming apparatus
CANON KK5 citations62
US6583885B1Jun 24, 2003
Apparatus to control optional paper conveyance device and image processing apparatus using the same
CANON KK4 citations62
US6433909B2Aug 13, 2002
Image forming apparatus
CANON KK3 citations62
US6373581B1Apr 16, 2002
Apparatus to control optional paper conveyance device and image processing apparatus using the same
CANON KK3 citations62
US5633673AMay 27, 1997
Recording system
CANON KK2 citations62
US5495281AFeb 27, 1996
Laser beam scanning apparatus having laser beam unit provided directly on printed circuit control board
CANON KK5 citations62
US4816845AMar 28, 1989
Image forming apparatus having a stepping motor with selectively excited coils
CANON KK4 citations62
US5229578AJul 20, 1993
Heater activating apparatus with a switchable current controlling element
CANON KK5 citations60
US7161704B1Jan 9, 2007
Image formation apparatus
CANON KK0 citations48