Inventor

HWANG HO-HYUN

KR8 patents

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

SAMSUNG ELECTRONICS CO LTD

4 patents

US8350882B2Jan 8, 2013

Optical unit, image forming apparatus including the same and optical element thereof

SAMSUNG ELECTRONICS CO LTD2 citations59

US9429748B2Aug 30, 2016

Weight-balanced polygonal mirror, light scanning unit using the polygonal mirror, and image forming apparatus

SAMSUNG ELECTRONICS CO LTD0 citations49

US8854409B2Oct 7, 2014

Image forming apparatus having variable developer intervals

SAMSUNG ELECTRONICS CO LTD0 citations48

US9804557B2Oct 31, 2017

Developing device attachable to electrophotographic image forming apparatus

SAMSUNG ELECTRONICS CO LTD0 citations38

CHUN JIN-KWON

2 patents

US8711196B2Apr 29, 2014

Weight-balanced polygonal mirror, light scanning unit using the polygonal mirror, and image forming apparatus

CHUN JIN-KWON6 citations79

US8330784B2Dec 11, 2012

Image forming apparatus having variable developer intervals

CHUN JIN-KWON4 citations57

HWANG HO-HYUN

1 patent

US8237759B2Aug 7, 2012

Light scanning unit and image forming apparatus comprising the same

HWANG HO-HYUN2 citations53

S PRINTING SOLUTION CO LTD

1 patent

US9933751B2Apr 3, 2018

Cartridge support member and image forming apparatus having the same

S PRINTING SOLUTION CO LTD0 citations38