Inventor

CHEON YONG-JU

KR3 patents

⚠️ This page may combine multiple inventors who share the name “CHEON YONG-JU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SAMSUNG ELECTRONICS CO LTD

2 patents

USD600276SSep 15, 2009

Developing device for printer

SAMSUNG ELECTRONICS CO LTD16 citations81

US7751745B2Jul 6, 2010

Developing apparatus, image forming apparatus having the same, and assembling method of a developing apparatus

SAMSUNG ELECTRONICS CO LTD2 citations59

CHEON YONG-JU

1 patent

US8457524B2Jun 4, 2013

Developing cartridge, image forming apparatus, and method of mounting/demounting developing cartridge to/from image forming apparatus

CHEON YONG-JU0 citations30