Inventor

EUN JONG-MOON

KR20 patents

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

EUN JONG-MOON

SAMSUNG ELECTRONICS CO LTD

Electromagnetic ink-jet printhead for image forming apparatus

Toner density adjusting method for an image recording apparatus

Ink-jet printer with a drum cartridge having a plurality of heads

Dry toner of polymerization type for electronic photography

Method of controlling an image forming apparatus

Cover member, developing cartridge and developing unit for image forming apparatus

Multi-pass image forming apparatus and image forming method using the same for providing plural print modes with different numbers of passes depending on desired print speed and image quality

Nonmagnetic one-component toner for electrophotographic image forming apparatus

Developing apparatus and method in image forming apparatus

Electrophotographic color image forming apparatus having a plurality of transfer rollers

Electro-photographic developing agent

Toner used with electrophotography

Contactable charging type charging device for image formation apparatus, and method of manufacturing the same

Image forming apparatus to form uniform nip

NOH JOO-HWAN

Developing apparatus, image forming apparatus having the same, and developer supplying method for a developing apparatus

Developing cartridge, image forming apparatus having the same, and printing method for an image forming apparatus

EUN JONG-MOON

Supply roller of developing device for image forming apparatus and method of manufacturing the same

Image forming apparatus including developer contact media having nano-scale roughness

CHOI SAM-SEOK

Developer cartridge, developing device, and image forming apparatus having the same

SHIN YOUNG-SUB

Charging roller for image forming apparatus and manufacturing method thereof