DC

Deuk-hwan Chang

Samsung: 7 patents #17,688 of 75,807Top 25%
Overall (All Time): #751,618 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
7551325 Multifunctional apparatus 2009-06-23
7466937 Developer cartridge, liquid-type image forming apparatus having the same and method for disposing of the same 2008-12-16
7405850 Scanner apparatus 2008-07-29
7248815 Fitting protecting apparatus of developer cartridge and image forming apparatus having the same 2007-07-24
7237857 Image forming apparatus capable of printing disc and disc-printing unit for the image forming apparatus 2007-07-03
7108259 Apparatus to feed paper in an image forming device 2006-09-19
6926383 Carrier locking apparatus for inkjet printer 2005-08-09