Inventor
KWEON DAE-SEOB
KR18 patents
⚠️ This page may combine multiple inventors who share the name “KWEON DAE-SEOB”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
13 patentsUS7433628B2Oct 7, 2008
Photoreceptors, developing cartridge using the same, and image forming apparatus using the same
SAMSUNG ELECTRONICS CO LTD56 citations97
US7330679B2Feb 12, 2008
Image forming apparatus in which a user may separate a development cartridge from the image forming apparatus
SAMSUNG ELECTRONICS CO LTD25 citations92
US7542701B2Jun 2, 2009
Process cartridge and an image forming apparatus having the same
SAMSUNG ELECTRONICS CO LTD8 citations83
US7424243B2Sep 9, 2008
Structure for installing developing unit and electrophotographic image forming apparatus with the same
SAMSUNG ELECTRONICS CO LTD9 citations83
US7209680B2Apr 24, 2007
Process cartridge and an image forming apparatus having the same
SAMSUNG ELECTRONICS CO LTD12 citations83
US7890022B2Feb 15, 2011
Cover member, developing cartridge and developing unit for image forming apparatus
SAMSUNG ELECTRONICS CO LTD5 citations61
US7881624B2Feb 1, 2011
Developer cartridge, developing unit and image forming apparatus having the same
SAMSUNG ELECTRONICS CO LTD2 citations61
US8831442B2Sep 9, 2014
Developer and image forming apparatus including the same
SAMSUNG ELECTRONICS CO LTD1 citations52
US7650107B2Jan 19, 2010
Developing apparatus and image forming apparatus having the same
SAMSUNG ELECTRONICS CO LTD0 citations51
US7643780B2Jan 5, 2010
Developing cartridge and image forming apparatus having the same
SAMSUNG ELECTRONICS CO LTD0 citations51
US7373099B2May 13, 2008
Image forming apparatus having a cleaning unit and a method thereof
SAMSUNG ELECTRONICS CO LTD1 citations51
US7340211B2Mar 4, 2008
Cleaning apparatus and image forming apparatus using the same
SAMSUNG ELECTRONICS CO LTD0 citations51
US9158269B2Oct 13, 2015
Electrophotographic image forming apparatus having a stable connection of a developer cartridge and toner cartridge
SAMSUNG ELECTRONICS CO LTD0 citations40