Inventor
NOH JOO-HWAN
KR32 patents
⚠️ This page may combine multiple inventors who share the name “NOH JOO-HWAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
21 patentsUS6725004B2Apr 20, 2004
Coupling apparatus used with a printer or photocopier
SAMSUNG ELECTRONICS CO LTD87 citations97
USD546382SJul 10, 2007
Toner cartridge for printer
SAMSUNG ELECTRONICS CO LTD46 citations92
US6240265B1May 29, 2001
Fixing device heat shield and method for forming a heat shield in a printer
SAMSUNG ELECTRONICS CO LTD36 citations92
US7283769B2Oct 16, 2007
Detachable developing apparatus and driving apparatus of the same
SAMSUNG ELECTRONICS CO LTD13 citations84
US6704529B2Mar 9, 2004
Image forming apparatus having improved driving arrangement
SAMSUNG ELECTRONICS CO LTD14 citations84
US7664431B2Feb 16, 2010
Photoconductive drum driving gear device usable with image forming apparatus
SAMSUNG ELECTRONICS CO LTD16 citations83
USD600276SSep 15, 2009
Developing device for printer
SAMSUNG ELECTRONICS CO LTD16 citations81
US7292803B2Nov 6, 2007
Developing unit having foldable handle and image forming apparatus having the same
SAMSUNG ELECTRONICS CO LTD5 citations73
US8055155B2Nov 8, 2011
Image forming apparatus with developing device support structure
SAMSUNG ELECTRONICS CO LTD2 citations63
US7570914B2Aug 4, 2009
Image forming apparatus and a paper feeding apparatus for the same
SAMSUNG ELECTRONICS CO LTD3 citations63
US7277661B2Oct 2, 2007
Image photographing apparatus having a developing unit comprising plural units
SAMSUNG ELECTRONICS CO LTD2 citations63
US7242889B2Jul 10, 2007
Image forming apparatus
SAMSUNG ELECTRONICS CO LTD5 citations62
US7890022B2Feb 15, 2011
Cover member, developing cartridge and developing unit for image forming apparatus
SAMSUNG ELECTRONICS CO LTD5 citations61
US7881624B2Feb 1, 2011
Developer cartridge, developing unit and image forming apparatus having the same
SAMSUNG ELECTRONICS CO LTD2 citations61
US7751745B2Jul 6, 2010
Developing apparatus, image forming apparatus having the same, and assembling method of a developing apparatus
SAMSUNG ELECTRONICS CO LTD2 citations59
US7783229B2Aug 24, 2010
Detachable developer having development unit supported at three positions
SAMSUNG ELECTRONICS CO LTD0 citations52
US7778571B2Aug 17, 2010
Manufacturing method of developing unit, developing unit, and image forming device
SAMSUNG ELECTRONICS CO LTD0 citations52
US7761030B2Jul 20, 2010
Developing unit having foldable handle and image forming apparatus having the same
SAMSUNG ELECTRONICS CO LTD0 citations52
US7437094B2Oct 14, 2008
Image forming apparatus having a gap regulating mechanism to regulate a gap between a photosensitive drum and a developing roller
SAMSUNG ELECTRONICS CO LTD1 citations52
US7406275B2Jul 29, 2008
Detachable developer capable of maintaining nip
SAMSUNG ELECTRONICS CO LTD0 citations52
US7340211B2Mar 4, 2008
Cleaning apparatus and image forming apparatus using the same
SAMSUNG ELECTRONICS CO LTD0 citations51
NOH JOO-HWAN
6 patentsUSD692945SNov 5, 2013
Toner cartridge for a printer
NOH JOO-HWAN17 citations91
USD692944SNov 5, 2013
Toner cartridge for a printer
NOH JOO-HWAN12 citations82
US8295731B2Oct 23, 2012
Developing cartridge and image forming apparatus including the same
NOH JOO-HWAN3 citations62
US8213838B2Jul 3, 2012
Developing apparatus, image forming apparatus having the same, and developer supplying method for a developing apparatus
NOH JOO-HWAN2 citations61
US8155558B2Apr 10, 2012
Developing cartridge, image forming apparatus having the same, and printing method for an image forming apparatus
NOH JOO-HWAN2 citations61
US8081900B2Dec 20, 2011
Developing apparatus and image forming apparatus having the same
NOH JOO-HWAN0 citations51