Jong-moon Eun — 20 Patents at Samsung

Jong-moon Eun has been granted 20 US patents while listed as an inventor at Samsung. The first was granted in 1998 and the most recent in November 2013. Jong-moon Eun ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list Jong-moon Eun in Suwon-si, KR.

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #	Title	Co-Inventors	Date
8579775	Supply roller of developing device for image forming apparatus and method of manufacturing the same	Tae Hyun Kim	2013-11-12
8422915	Developer cartridge, developing device, and image forming apparatus having the same	Sam-seok Choi, Seung-gweon Lee, Jean-Man Sur	2013-04-16
8412074	Charging roller for image forming apparatus and manufacturing method thereof	Young-Sub Shin, Hee-Won Jung, Do-kwan Lee	2013-04-02
8315544	Image forming apparatus including developer contact media having nano-scale roughness	Cheol-soo Yang, Jean-Man Sur	2012-11-20
8213838	Developing apparatus, image forming apparatus having the same, and developer supplying method for a developing apparatus	Joo-hwan Noh, Jean-Man Sur	2012-07-03
8155558	Developing cartridge, image forming apparatus having the same, and printing method for an image forming apparatus	Joo-hwan Noh, Jean-Man Sur	2012-04-10
7890022	Cover member, developing cartridge and developing unit for image forming apparatus	Dae-seob Kweon, Joo-hwan Noh, Jean-Man Sur	2011-02-15
7702259	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	Hisao Okada, Hyun-Cheol Lee, Won-hee Choe, Hyun-wook Bae, Won-Wook Lee +2 more	2010-04-20
7516318	Method of controlling an image forming apparatus	—	2009-04-07
7450893	Electrophotographic color image forming apparatus having a plurality of transfer rollers	Byung-sun Ahn	2008-11-11
7252916	Electro-photographic developing agent	Duck-hee Lee	2007-08-07
7250243	Nonmagnetic one-component toner for electrophotographic image forming apparatus	Duck-hee Lee	2007-07-31
7144666	Toner used with electrophotography	Duck-hee Lee	2006-12-05
7123861	Contactable charging type charging device for image formation apparatus, and method of manufacturing the same	—	2006-10-17
6845223	Image forming apparatus to form uniform nip	Hyun-wook Bae	2005-01-18
6810223	Developing apparatus and method in image forming apparatus	Duck-hee Lee	2004-10-26
6383702	Dry toner of polymerization type for electronic photography	Seung-min Ryu, Seung-Soon Jang, Soon-nam Kim, Hee-Won Jung, Moon Soo Park +1 more	2002-05-07
6033053	Ink-jet printer with a drum cartridge having a plurality of heads	—	2000-03-07
5854644	Electromagnetic ink-jet printhead for image forming apparatus	—	1998-12-29
5787320	Toner density adjusting method for an image recording apparatus	Yoon-tae Lee	1998-07-28

Jong-moon Eun — 20 Patents

Issued Patents All Time

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