Inventor

KANG BUM-KWON

KR2 patents

Patents

2 patents

US8368953B2Feb 5, 2013

Image forming device and method thereof

SAMSUNG ELECTRONICS CO LTD0 citations46

US9360795B2Jun 7, 2016

Method of supplying developing unit with toner and image forming apparatus using the same

SAMSUNG ELECTRONICS CO LTD1 citations41