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Song Yun Cho
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Daejeon, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Indium-zinc-oxide semiconductor ink composition in which a spontane...
Patent number
9,969,896
Issue date
May 15, 2018
Korea Research Institute of Chemical Technology
Song yun Cho
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Catalyst for decomposition of perfluorinated compound containing ha...
Patent number
9,321,039
Issue date
Apr 26, 2016
Korea Research Institute of Chemical Technology
Won Choon Choi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Photochromic diarylethene substituted with isoxazole group
Patent number
6,846,934
Issue date
Jan 25, 2005
Korea Research Institute of Chemical Technology
Eun Kyoung Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Vinyl group-containing diarylethene and polymer thereof having exce...
Patent number
6,787,621
Issue date
Sep 7, 2004
Korea Research Institute of Chemical Technology
Eunkyoung Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
HIGHLY SENSITIVE OXIME ESTER PHOTOPOLYMERIZATION INITIATOR AND PHOT...
Publication number
20200199261
Publication date
Jun 25, 2020
Korea Research Institute of Chemical Technology
Chang Jin LEE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
INDIUM-ZINC-OXIDE SEMICONDUCTOR INK COMPOSITION IN WHICH A SPONTANE...
Publication number
20150275017
Publication date
Oct 1, 2015
Korea Research Institute of Chemical Technology
Song yun CHO
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
CATALYST FOR DECOMPOSITION OF PERFLUORINATED COMPOUND CONTAINING HA...
Publication number
20140329667
Publication date
Nov 6, 2014
ECOPRO CO., LTD.
Won Choon Choi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Fluorinated acrylate derivatives having carbonate groups and polyme...
Publication number
20040006188
Publication date
Jan 8, 2004
Eunkyoung Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Vinyl group-containing diarylethene and polymer thereof having exce...
Publication number
20030130456
Publication date
Jul 10, 2003
Korea Research Institute of Chemical Technology
Eun Kyoung Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Photochromic diarylethene substituted with isoxazole group
Publication number
20020188043
Publication date
Dec 12, 2002
Eun K. Kim
C07 - ORGANIC CHEMISTRY