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Hyung Koo KANG
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Daejeon, KR
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last 30 patents
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Patent Grant
Methods for manufacturing polarizing element, polarizing element ro...
Patent number
10,436,960
Issue date
Oct 8, 2019
LG Chem, Ltd.
Beom Seok Lee
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Methods for manufacturing polarizing element, polarizing element ro...
Patent number
10,429,560
Issue date
Oct 1, 2019
LG Chem, Ltd.
Beom Seok Lee
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method for manufacturing polarizer, and polarizer and polarizing pl...
Patent number
10,228,501
Issue date
Mar 12, 2019
LG Chem, Ltd.
Jae Il Ryu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
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Patent Application
METHOD FOR MANUFACTURING POLARIZER, AND POLARIZER AND POLARIZING PL...
Publication number
20170285236
Publication date
Oct 5, 2017
LG CHEM, LTD.
Jae Il RYU
B32 - LAYERED PRODUCTS
Information
Patent Application
METHOD FOR MANUFACTURING POLARIZING PLATE AND POLARIZING PLATE MANU...
Publication number
20170254939
Publication date
Sep 7, 2017
LG CHEM, LTD.
Byung Sun LEE
G02 - OPTICS
Information
Patent Application
METHODS FOR MANUFACTURING POLARIZING ELEMENT, POLARIZING ELEMENT RO...
Publication number
20160377777
Publication date
Dec 29, 2016
LG CHEM, LTD.
Beom Seok LEE
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
METHODS FOR MANUFACTURING POLARIZING ELEMENT, POLARIZING ELEMENT RO...
Publication number
20160299271
Publication date
Oct 13, 2016
LG CHEM, LTD.
Beom Seok LEE
G02 - OPTICS