CH

Cheol Ham

Samsung: 13 patents #10,425 of 75,807Top 15%
Overall (All Time): #376,219 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10961364 Cover window for protecting display panel, display device using same, and cover window manufacturing method Byung-ha Park, Nak Hyun Kim, Yong Suk CHO 2021-03-30
10809423 Composition for coating film to prevent conspicuous fingerprints, coating film to prevent conspicuous fingerprints using the composition, and article having the coating film In-oh Hwang, Byung-ha Park, Soo-Jin Park, Seung Hoon Kal, Myung-Gon Kim +2 more 2020-10-20
9637644 Composition for coating film to prevent conspicuous fingerprints, coating film to prevent conspicuous fingerprints using the composition, and article having the coating film In-oh Hwang, Byung-ha Park, Soo-Jin Park, Seung Hoon Kal, Myung-Gon Kim +2 more 2017-05-02
9249338 Anti-fingerprint coating composition and film using the same Byung-ha Park, In-oh Hwang, Ki Yong Song, Soo-Jin Park, Sung Jun Park +4 more 2016-02-02
8883296 Coating structure and method for forming the same Byung-ha Park, Sang Ho Cho, Myung-Gon Kim, Ki Yong Song, In-oh Hwang 2014-11-11
7938898 Ink composition, ink cartridge including the ink composition, and inkjet recording apparatus including the ink cartridge Hyo-Keun Park 2011-05-10
7776952 Polymeric dispersant having an affinity with a supercritical fluid Seung-min Ryu, Hee-jung Roh 2010-08-17
7691194 Self-dispersible colorants, method of preparing the same and ink composition comprising the colorants 2010-04-06
7534291 Ink composition and ink cartridge including the ink composition Seung-min Ryu 2009-05-19
7527682 Ink composition for inkjet recording, ink cartridge including the ink composition, and inkjet recording apparatus including the ink cartridge Hyo-Keun Park 2009-05-05
7485178 Ink composition for inkjet recording, ink cartridge including the ink composition, and inkjet recording apparatus including the ink cartridge 2009-02-03
7446135 Block copolymeric dispersant for pigment particle in aqueous system, and ink composition comprising the same Seung-min Ryu, Su-aa Jung 2008-11-04
7393397 Ink composition, ink cartridge and inkjet recording apparatus including the same 2008-07-01