Inventor
CHOI BONG-HWAN
KR13 patents
⚠️ This page may combine multiple inventors who share the name “CHOI BONG-HWAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
7 patentsUS5943538AAug 24, 1999
Toner supplying device for developing unit
SAMSUNG ELECTRONICS CO LTD18 citations82
US6203007B1Mar 20, 2001
Paper discharging mechanism for an image processing apparatus
SAMSUNG ELECTRONICS CO LTD10 citations72
US6041208AMar 21, 2000
Method and arrangement for retrieving/supplying developing material in electrophotography forming apparatus
SAMSUNG ELECTRONICS CO LTD14 citations72
US5845177ADec 1, 1998
Method and apparatus for preventing deformation and contamination of an OPC drum in an electrophotographic image forming apparatus
SAMSUNG ELECTRONICS CO LTD14 citations72
US7864300B2Jan 4, 2011
Door opening and closing unit to control door rotating speed and image forming apparatus having the same
SAMSUNG ELECTRONICS CO LTD4 citations62
US9213285B2Dec 15, 2015
Image forming apparatus and control method thereof
SAMSUNG ELECTRONICS CO LTD0 citations51
US7479977B2Jan 20, 2009
Image forming apparatus and laser scanning method thereof
SAMSUNG ELECTRONICS CO LTD1 citations48