Inventor

JUNG WON-CHUL

KR7 patents

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

HP PRINTING KOREA CO LTD

1 patent

US10564568B2Feb 18, 2020

Electrophotographic image forming apparatus and method for detecting release of development nip

HP PRINTING KOREA CO LTD5 citations71

EO TECHNICS CO LTD

1 patent

US7688492B2Mar 30, 2010

Laser processing apparatus

EO TECHNICS CO LTD3 citations54

SAMSUNG ELECTRONICS CO LTD

1 patent

US9256169B2Feb 9, 2016

Image forming apparatus and method of initializing and cleaning a transfer roller therin

SAMSUNG ELECTRONICS CO LTD0 citations50

JUNG WON-CHUL

1 patent

US9046825B2Jun 2, 2015

Image forming apparatus and method of performing same

JUNG WON-CHUL1 citations45

JUNG WON CHUL

1 patent

US8315547B2Nov 20, 2012

Image forming apparatus and control method thereof

JUNG WON CHUL0 citations45

LEE SUN-WOO

1 patent

US8160483B2Apr 17, 2012

Image forming apparatus which can prevent inferior image quality due to current leakage

LEE SUN-WOO0 citations34

KIM DO-GEUN

1 patent

US8606152B2Dec 10, 2013

Image forming apparatus

KIM DO-GEUN0 citations32