Inventor
HAM CHEOL
KR14 patents
⚠️ This page may combine multiple inventors who share the name “HAM CHEOL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
10 patentsUS7393397B2Jul 1, 2008
Ink composition, ink cartridge and inkjet recording apparatus including the same
SAMSUNG ELECTRONICS CO LTD6 citations71
US7485178B2Feb 3, 2009
Ink composition for inkjet recording, ink cartridge including the ink composition, and inkjet recording apparatus including the ink cartridge
SAMSUNG ELECTRONICS CO LTD2 citations60
US10961364B2Mar 30, 2021
Cover window for protecting display panel, display device using same, and cover window manufacturing method
SAMSUNG ELECTRONICS CO LTD0 citations59
US7534291B2May 19, 2009
Ink composition and ink cartridge including the ink composition
SAMSUNG ELECTRONICS CO LTD1 citations51
US12448397B2Oct 21, 2025
Composition for photoelectric device, and photoelectric device, image sensor and electronic device including the same
SAMSUNG ELECTRONICS CO LTD0 citations50
US10809423B2Oct 20, 2020
Composition for coating film to prevent conspicuous fingerprints, coating film to prevent conspicuous fingerprints using the composition, and article having the coating film
SAMSUNG ELECTRONICS CO LTD0 citations50
US7938898B2May 10, 2011
Ink composition, ink cartridge including the ink composition, and inkjet recording apparatus including the ink cartridge
SAMSUNG ELECTRONICS CO LTD0 citations50
US7691194B2Apr 6, 2010
Self-dispersible colorants, method of preparing the same and ink composition comprising the colorants
SAMSUNG ELECTRONICS CO LTD0 citations50
US7527682B2May 5, 2009
Ink composition for inkjet recording, ink cartridge including the ink composition, and inkjet recording apparatus including the ink cartridge
SAMSUNG ELECTRONICS CO LTD0 citations50
US7776952B2Aug 17, 2010
Polymeric dispersant having an affinity with a supercritical fluid
SAMSUNG ELECTRONICS CO LTD0 citations49