Inventor
KWAK JIN-GEUN
KR19 patents
Patents
19 patentsUS7668489B2Feb 23, 2010
Toner path opening and closing apparatus, image forming device having the same and toner path opening and closing method thereof
SAMSUNG ELECTRONICS CO LTD11 citations82
US6459871B2Oct 1, 2002
Photosensitive belt cartridge of electrophotographic image forming apparatus and photosensitive belt installation device and method employing same
SAMSUNG ELECTRONICS CO LTD12 citations73
US6125254ASep 26, 2000
Ink leakage prevention system for liquid electrophotographic printer having a development tray
SAMSUNG ELECTRONICS CO LTD7 citations72
US6108507AAug 22, 2000
Ink supplying technique for image forming apparatus
SAMSUNG ELECTRONICS CO LTD7 citations72
US5999778ADec 7, 1999
Developing device of wet type printer
SAMSUNG ELECTRONICS CO LTD9 citations72
US5937250AAug 10, 1999
Development apparatus with cleaning device for liquid electrophotographic printer
SAMSUNG ELECTRONICS CO LTD8 citations72
US5915153AJun 22, 1999
Image printing apparatus
SAMSUNG ELECTRONICS CO LTD9 citations72
US7620353B2Nov 17, 2009
Image forming apparatus and control method for driving the same
SAMSUNG ELECTRONICS CO LTD6 citations62
US6434353B1Aug 13, 2002
Ink feeding valve of a wet type electrophotographic printer
SAMSUNG ELECTRONICS CO LTD5 citations62
US6314259B1Nov 6, 2001
Photoreceptor web for liquid electrophotographic printer
SAMSUNG ELECTRONICS CO LTD2 citations61
US6292642B1Sep 18, 2001
Squeegee roller liquid electrophotographic printer
SAMSUNG ELECTRONICS CO LTD2 citations61
US5991581ANov 23, 1999
Development roller cleaning apparatus of liquid electrophotographic printer
SAMSUNG ELECTRONICS CO LTD6 citations61
US5907754AMay 25, 1999
Method for driving development unit for image forming apparatus to simultaneously remove drip lines
SAMSUNG ELECTRONICS CO LTD5 citations61
US5884127AMar 16, 1999
Squeeze roller assembly of wet type developer for an electrophotographic printer
SAMSUNG ELECTRONICS CO LTD6 citations61
US5517296AMay 14, 1996
Apparatus for dorming a copy of an original image on a sheet of paper
SAMSUNG ELECTRONICS CO LTD2 citations60
US7711290B2May 4, 2010
Developer agitator increasing electrification rate of developer, and developing apparatus and image forming device having the same
SAMSUNG ELECTRONICS CO LTD1 citations52
US6243553B1Jun 5, 2001
Method for cleaning the developer for a liquid electrophotographic printer
SAMSUNG ELECTRONICS CO LTD1 citations52
US7174118B2Feb 6, 2007
Sludge prevention apparatus of tube member and image forming apparatus having the same
SAMSUNG ELECTRONICS CO LTD0 citations49
US6775500B2Aug 10, 2004
Liquid image forming system and method for forming image using the same
SAMSUNG ELECTRONICS CO LTD0 citations41