Inventor
KAMIMURA TAISUKE
JP28 patents
Patents
28 patentsUS6934496B2Aug 23, 2005
Developing device conveying toner using a traveling-wave electric field and image forming apparatus using same
SHARP KK31 citations92
US6901232B2May 31, 2005
Developing apparatus and image forming apparatus using progressive wave electric field transport
SHARP KK22 citations92
US6088549AJul 11, 2000
Fixing device having an externally-heated fixing roller
SHARP KK39 citations91
US5237374AAug 17, 1993
Image forming apparatus having intermediate transfer member
SHARP KK21 citations91
US5075731ADec 24, 1991
Transfer roller device
SHARP KK56 citations90
US5040028AAug 13, 1991
Image forming apparatus with a toner transfer device
SHARP KK37 citations90
US6006052ADec 21, 1999
Fixing method and fixing device
SHARP KK18 citations84
US6858369B1Feb 22, 2005
Toner and manufacturing method thereof
SHARP KK15 citations83
US6212352B1Apr 3, 2001
Color image forming apparatus spacially separating toner image heat-fusion from toner image transfer to a recording medium
SHARP KK14 citations74
US5867760AFeb 2, 1999
Transfer device with an anisotropin conductive layer
SHARP KK10 citations74
US4876573AOct 24, 1989
Developing method using non-magnetic one-component toner and developing unit therefor
SHARP KK14 citations74
US6697592B2Feb 24, 2004
Developing device, and image forming device having the same
SHARP KK12 citations73
US6596454B2Jul 22, 2003
Toner and manufacturing method thereof
SHARP KK9 citations73
US5194902AMar 16, 1993
Transfer unit
SHARP KK8 citations73
US5103266AApr 7, 1992
Electrophotographic apparatus and method of cleaning the same
SHARP KK16 citations73
US6600892B2Jul 29, 2003
Developing device, charging method used therefor, and printing apparatus having the developing device
SHARP KK11 citations72
US6438346B2Aug 20, 2002
Developing device, printing device, and charging method through contact
SHARP KK7 citations72
US5416567AMay 16, 1995
Developing device and a developing method having a conductive member upstream of image data forming member
SHARP KK11 citations72
US5041878AAug 20, 1991
Method for forming and transferring color images
SHARP KK15 citations72
US6009300ADec 28, 1999
Toner image fixing member, fixing roller and fixing device
SHARP KK9 citations68
US4937616AJun 26, 1990
Light source device for use in a copying machine
SHARP KK3 citations63
US7283775B2Oct 16, 2007
Developing device using specific charging unit for charging toner and image forming device adopting the same
SHARP KK2 citations62
US7015938B2Mar 21, 2006
Charging system
SHARP KK2 citations62
US6865350B2Mar 8, 2005
Charging method and developing device adopting the same
SHARP KK2 citations62
US6829446B2Dec 7, 2004
Development device, charging method used in the development device and image forming device having the development device
SHARP KK6 citations62
US5204729AApr 20, 1993
Full color copying machine
SHARP KK5 citations62
US4952986AAug 28, 1990
Copying apparatus
SHARP KK5 citations61
US7071960B2Jul 4, 2006
Image forming apparatus
SHARP KK0 citations52