Inventor
KAKESHITA TOMOMI
JP22 patents
Patents
22 patentsUS6912366B1Jun 28, 2005
Image forming apparatus comprising means for detecting an amount of developer contained in a developer container, a memory for storing the amount detected by the detecting means, and control means for updating the information stored in the memory
CANON KK16 citations92
US6714745B2Mar 30, 2004
Image forming apparatus having a plurality of image forming stations, and unit detachably mountable on the apparatus
CANON KK20 citations92
US6594451B2Jul 15, 2003
Image forming apparatus, and use situation reporting system for reporting use situations of developer and other consumables stowed in image forming apparatus
CANON KK39 citations92
US6591070B1Jul 8, 2003
Image forming apparatus and cartridge detachably mountable to same
CANON KK32 citations92
US6493519B2Dec 10, 2002
Image forming apparatus having a plurality of image forming stations, and unit detachably mountable on the apparatus
CANON KK24 citations92
US6850714B2Feb 1, 2005
Image forming apparatus, cartridge, image forming system and storage medium
CANON KK16 citations84
US6314257B1Nov 6, 2001
Simultaneous developing/cleaning device
CANON KK17 citations83
US7068955B2Jun 27, 2006
Image forming apparatus having developer amount detector
CANON KK9 citations74
US6925267B2Aug 2, 2005
Memory device storing information warning a user about the developer-remaining amount, a process cartridge including a memory storing such information, and a control system and a memory system for warning a user about the developer-remaining amount
CANON KK7 citations74
US6807382B1Oct 19, 2004
Image forming apparatus and cartridge detachably mountable thereto
CANON KK5 citations74
US6608975B2Aug 19, 2003
Image forming apparatus and cartridge detachably mountable thereto
CANON KK6 citations74
US6597876B1Jul 22, 2003
Image forming apparatus and cartridge detachably mountable thereto
CANON KK12 citations74
US6594462B2Jul 15, 2003
Developing apparatus using toner with conductive particles
CANON KK10 citations74
US6308038B1Oct 23, 2001
Developing apparatus
CANON KK8 citations74
US6775487B2Aug 10, 2004
Image forming apparatus, unit detachably attachable to image forming apparatus and developer remaining amount displaying system
CANON KK11 citations73
US6721522B2Apr 13, 2004
Process cartridge detachably mountable to a main assembly of an image forming apparatus comprising transferring means for transferring a color developer image onto the image receiving material and such an image forming apparatus
CANON KK10 citations73
US6522842B1Feb 18, 2003
Developing apparatus and image forming apparatus
CANON KK10 citations73
US6931218B2Aug 16, 2005
Image forming apparatus and control method therefor, process cartridge and memory device
CANON KK3 citations63
US6694107B2Feb 17, 2004
Image forming apparatus and cartridge detachably mountable thereto
CANON KK4 citations63
US6647225B2Nov 11, 2003
Charging device for frictionally-charging an image bearing member and image forming apparatus including same
CANON KK2 citations62
US6542710B2Apr 1, 2003
Developing apparatus for preventing developer from attaching to developer electrifying member
CANON KK5 citations62
US7058319B2Jun 6, 2006
Image forming apparatus and cartridge detachably mountable thereto
CANON KK0 citations52