Inventor
NAKAZAWA AKIHIKO
JP37 patents
Patents
37 patentsUS6704535B2Mar 9, 2004
Fiber-reinforced intermediate transfer member for electrophotography, and electrophotographic apparatus including same
CANON KK62 citations96
US5991566ANov 23, 1999
Image forming method with surface potential control of intermediate transfer member
CANON KK23 citations93
US5853938ADec 29, 1998
Toner for developing electrostatic image
CANON KK20 citations93
US5842080ANov 24, 1998
Image forming apparatus and intermediate transfer member
CANON KK29 citations93
US5752130AMay 12, 1998
Image forming apparatus for cleaning residual toner from an intermediate transfer member
CANON KK28 citations93
US5745831AApr 28, 1998
Image forming apparatus having an intermediate transfer member and method of forming of image using the transfer member
CANON KK18 citations93
US5715510AFeb 3, 1998
Image forming apparatus having an intermediate transfer member and method of forming of image using the transfer member
CANON KK20 citations93
US5669052ASep 16, 1997
Image forming apparatus and intermediate transfer member
CANON KK19 citations93
US5364720ANov 15, 1994
Magnetic developer for developing electrostatic images
CANON KK28 citations93
US6737133B2May 18, 2004
Electrophotographic seamless belt, and electrophotographic apparatus having the electrophotographic seamless belt
CANON KK20 citations92
US6725002B2Apr 20, 2004
Process cartridge, electrophotographic apparatus and image forming method
CANON KK37 citations92
US5942366AAug 24, 1999
Image forming method employing toner containing higher and lower molecular weight polymer components
CANON KK18 citations92
US5744276AApr 28, 1998
Toner for developing electrostatic image containing higher and lower molecular weight polymer components
CANON KK34 citations92
US5489498AFeb 6, 1996
Toner for developing electrostatic image and method of manufacturing resin composition
CANON KK36 citations92
US7979004B2Jul 12, 2011
Electrophotographic belt, production method of electrophotographic belt, and electrophotographic apparatus
CANON KK14 citations84
US7201967B2Apr 10, 2007
Electrophotographic endless belt, process for producing electrophotographic endless belt, and electrophotographic apparatus
CANON KK14 citations84
US6928256B2Aug 9, 2005
Electrophotographic endless belt, process cartridge, and electrophotographic apparatus
CANON KK14 citations84
US6775494B2Aug 10, 2004
Process cartridge, image forming apparatus and intermediate transfer belt
CANON KK15 citations84
US6615015B2Sep 2, 2003
Process cartridge, electrophotographic apparatus and image-forming method
CANON KK15 citations84
US6600893B2Jul 29, 2003
Transfer member, process for producing transfer member, and image forming apparatus having transfer member
CANON KK16 citations84
US6487387B2Nov 26, 2002
Full-color image forming apparatus with belt-shaped transfer member
CANON KK16 citations84
US7208211B2Apr 24, 2007
Electrophotographic belt member, process for producing electrophotographic belt member, and electrophotographic apparatus
CANON KK8 citations74
US6856776B2Feb 15, 2005
Endless belt comprising a meandering-prevention member, and a process cartridge and an electrophotographic apparatus using such an endless belt
CANON KK9 citations74
US6795667B2Sep 21, 2004
Process cartridge and electrophotographic apparatus having an intermediate transfer belt
CANON KK8 citations74
US6674989B1Jan 6, 2004
Endless belt with serpentine motion preventing member and image forming apparatus including same
CANON KK9 citations74
US6592803B2Jul 15, 2003
Process for producing belt-shaped member from a die-extruded film having a film thickness, die gap relationship
CANON KK8 citations74
US6144830ANov 7, 2000
Intermediate transfer member and electrophotographic apparatus including same
CANON KK12 citations74
US5854365ADec 29, 1998
Toner for developing electrostatic image and method of manufacturing resin composition
CANON KK9 citations74
US5620824AApr 15, 1997
Toner, developer and image forming method
CANON KK14 citations74
US6278858B1Aug 21, 2001
Image forming apparatus having an intermediate transfer member and method of forming an image using the intermediate transfer member
CANON KK14 citations72
US5950058ASep 7, 1999
Image forming apparatus
CANON KK11 citations72
US7352984B2Apr 1, 2008
Electrophotographic endless belt, electrophotographic apparatus having electrophotographic endless belt, and process for producing electrophotographic endless belt
CANON KK2 citations63
US6852400B2Feb 8, 2005
Endless belt electrophotography, process for producing the endless belt, and image forming apparatus having the endless belt
CANON KK5 citations63
US6853824B2Feb 8, 2005
Electrophotographic endless belt comprising meandering-preventive member, and process cartridge and electrophotographic apparatus having such an endless belt
CANON KK3 citations63
US6766127B2Jul 20, 2004
Image forming apparatus having process cartridge with intermediate transfer belt
CANON KK2 citations63
US6718148B2Apr 6, 2004
Process cartridge, electrophotographic apparatus and image-forming method
CANON KK4 citations63
US6303072B1Oct 16, 2001
Process of making an endless belt
CANON KK6 citations63