Inventor
CHOI YOUNG-GYO
KR10 patents
⚠️ This page may combine multiple inventors who share the name “CHOI YOUNG-GYO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HYOSUNG CORP
5 patentsUS7718835B2May 18, 2010
Dehydrogenation process of dimethylnaphthalene using metal catalyst
HYOSUNG CORP0 citations50
US7396457B2Jul 8, 2008
Apparatus and method for recovering acetic acid and catalyst in process for preparation of 2,6-naphthalenedicarboxylic acid
HYOSUNG CORP1 citations46
US7935856B2May 3, 2011
Preparation method of 1,5-dimethyltetralin using dealuminated zeolite beta catalyst
HYOSUNG CORP1 citations42
US7795489B2Sep 14, 2010
Method for obtaining 2,6-dimethylnaphthalene using isomerization and crystallization processes
HYOSUNG CORP0 citations34
US7605296B2Oct 20, 2009
Method for separating and purifying 2,6-dimethylnaphthalene
HYOSUNG CORP0 citations32
SAMSUNG ELECTRONICS CO LTD
2 patentsUS5604551AFeb 18, 1997
Magnetic recording/reproducing apparatus with video camera, suited for photorecording without attending camera operator
SAMSUNG ELECTRONICS CO LTD62 citations93
US6519416B1Feb 11, 2003
Magnet recording/reproducing apparatus with video camera, suited for photorecording without attending camera operator
SAMSUNG ELECTRONICS CO LTD13 citations81