Inventor
OKADO KENJI
JP46 patents
Patents
46 patentsUS6077635AJun 20, 2000
Toner, two-component developer and image forming method
CANON KK115 citations98
US6465144B2Oct 15, 2002
Magnetic toner, process for production thereof, and image forming method, apparatus and process cartridge using the toner
CANON KK61 citations96
US6316157B1Nov 13, 2001
Toner and image forming method
CANON KK55 citations96
US5120631AJun 9, 1992
Color toner
CANON KK59 citations96
US7855042B2Dec 21, 2010
Developer and image forming method
CANON KK51 citations94
US5853938ADec 29, 1998
Toner for developing electrostatic image
CANON KK20 citations93
US5851714ADec 22, 1998
Toner for developing electrostatic image and fixing method
CANON KK38 citations93
US5795693AAug 18, 1998
Carrier for electrophotography, two component-type developer and image forming method
CANON KK25 citations93
US5700617ADec 23, 1997
Toner for developing electrostatic images and charge-controlling agent
CANON KK30 citations93
US5604071AFeb 18, 1997
Toner for developing electrostatic image
CANON KK27 citations93
US6936394B2Aug 30, 2005
Replenishing developer and developing method
CANON KK29 citations92
US6372400B1Apr 16, 2002
Carrier for use in electrophotography, two-component type developer and image forming method
CANON KK20 citations92
US6312862B1Nov 6, 2001
Two-component type developer and image forming method
CANON KK25 citations92
US6137977AOct 24, 2000
Image forming method and image forming apparatus using specific developer composition
CANON KK33 citations92
US6124067ASep 26, 2000
Magnetic carrier, two-component developer and image forming method
CANON KK47 citations92
US6077636AJun 20, 2000
Toner, two-component developer, image forming method and apparatus unit
CANON KK43 citations92
US5994019ANov 30, 1999
Image forming method
CANON KK22 citations92
US5774771AJun 30, 1998
Image forming method and apparatus using a particular toner
CANON KK45 citations92
US5747209AMay 5, 1998
Toner for developing electrostatic images containing aromatic hydroxycarboxylic acid and metal compound of the aromatic hydroxycarboxylic acid
CANON KK31 citations92
US5733702AMar 31, 1998
Image forming method employing toner with external additive
CANON KK21 citations92
US5670288ASep 23, 1997
Carrier for electrophotography, two-component type developer, and image forming method
CANON KK25 citations92
US5512402AApr 30, 1996
Carrier for electrophotography, two-component type developer, and image forming method
CANON KK36 citations92
US5256512AOct 26, 1993
Color toner and two-component developer containing same
CANON KK30 citations92
US5149610ASep 22, 1992
Color toner and two-component developer containing same
CANON KK24 citations92
US5116711AMay 26, 1992
Color toner and two-component developer containing same
CANON KK28 citations92
US4904558AFeb 27, 1990
Magnetic, two-component developer containing fluidity improver and image forming method
CANON KK31 citations92
US4640882AFeb 3, 1987
Image forming method of negative latent images using silica particles
CANON KK34 citations92
US4626487ADec 2, 1986
Particulate developer containing inorganic scraper particles and image forming method using the same
CANON KK37 citations92
US5747213AMay 5, 1998
Image forming method and heat fixing method using a toner including a wax
CANON KK20 citations91
US6548218B1Apr 15, 2003
Magnetic particles for charging means, and electrophotographic apparatus, process cartridge and image forming method including same
CANON KK15 citations84
US6316156B1Nov 13, 2001
Carrier for electrophotography, two component type developer, and image forming method
CANON KK16 citations84
US5637432AJun 10, 1997
Toner for developing electrostatic image comprising titanium oxide particles
CANON KK16 citations82
US7016630B2Mar 21, 2006
Image forming apparatus
CANON KK9 citations74
US6855469B2Feb 15, 2005
Full-color image-forming method, and two-component developer kit for forming full-color images
CANON KK8 citations74
US6641967B2Nov 4, 2003
Carrier for electrophotography, two component type developer, and image forming method
CANON KK7 citations74
US6030737AFeb 29, 2000
Non-magnetic toner for developing electrostatic image, process for producing non-magnetic toner particles, and image forming method
CANON KK13 citations74
US5885742AMar 23, 1999
Carrier for electrophotography, two-component type developer, and image forming method
CANON KK14 citations74
US5620824AApr 15, 1997
Toner, developer and image forming method
CANON KK14 citations74
US5239343AAug 24, 1993
Developing apparatus with regulating member having magnetic and non-magnetic members
CANON KK19 citations74
US5164275ANov 17, 1992
Method of forming a multicolor image with color toner and two-component developer containing same
CANON KK12 citations74
US4954404ASep 4, 1990
Developing method and device and color image forming method and apparatus using same
CANON KK17 citations74
US4590140AMay 20, 1986
Toner application method and treated magnetic particles for use therein
CANON KK12 citations74
US6285848B1Sep 4, 2001
Electrophotographic apparatus, image forming method, and process cartridge for developing an image with toner containing an external additive
CANON KK12 citations73
US4592987AJun 3, 1986
Toner application method and developer composition
CANON KK16 citations73
US7070898B2Jul 4, 2006
Toner
CANON KK4 citations63
US7024138B2Apr 4, 2006
Image forming apparatus, and replenishing developer kit
CANON KK6 citations63