Inventor

AHN BYUNG-SUN

KR94 patents

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

AHN BYUNG-SUN

SAMSUNG ELECTRONICS CO LTD

Device for refilling color inks in an ink-jet printer

Micro injecting device and a method of manufacturing

Spray device for ink-jet printer having a multilayer membrane for ejecting ink

Device for sensing cartridge replacement time in a printer equipment using an inkjet injecting apparatus

Paper arranging apparatus and electrophotographic image forming apparatus including the same

Multifunctional machine performing a shuttle-scanning

Multifunctional machine performing a shuttle-scanning

Ink supplementing device and method of ink cartridge in printing apparatus

Device for uniformly regulating the density of toner supplied to a developing unit

Paper feeding unit for apparatus using printer head

Ink cartridge for ink jet printer having easy ink supplementing function

Image forming apparatus

Method of manufacturing a micro injecting device

Error reporting method for facsimile system

Printing apparatus having scanner function

Multi-function office product

Driving apparatus and method for a double-side printable machine

Paper sensing apparatus of image forming machine

Ink jet print head using membrane

Document feeding device of a facsimile system

Head cartridge assembly for ink-jet printer

Print medium stacking unit and image forming apparatus with the same

Image forming apparatus having main and sub-image forming units and method of using apparatus

Drive mechanisim for electrophotgraphic image forming apparatus

Apparatus for and method of ejecting ink of an ink-jet printer

Heating apparatus for micro injecting device and method for fabricating the same

Electrophotographic apparatus cartridge for high speed printing

Apparatus and method for automatically recognizing print media

Device for storing and supplying active liquid in ink jet printhead

Ink spraying device for print head

Ink-jet printer head and ink spraying method for ink-jet printer

Minimized office automated machine

Ink reservoir for inkjet print head

Developing unit of an electrophotographic apparatus having improved toner supply roll

Developing unit having foldable handle and image forming apparatus having the same

Cooling apparatus of an image forming apparatus

Nozzle plate assembly of micro-injecting device and method for manufacturing the same

Micro-injecting device

Micro injecting device

Apparatus for injecting working liquid into micro-injecting device and method for injecting the working liquid

Image forming apparatus having pick-up roller cover

Image forming apparatus and storage thereof

Paper discharge device and image forming apparatus having the same

Image forming apparatus in which a toner is substituted according to relative amounts of toners and method of controlling the same

DORCO CO LTD

Safety razor

Unitary razor blade and shaving razor cartridge using same

Shaving aid application apparatus

Unitary razor blade and shaving razor cartridge using same

Razor

PARK YOUNG HO

Unitary razor blade and shaving razor cartridge using same