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Je Hoon Baek
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Buk-gu, KR
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Patents Grants
last 30 patents
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Patent Grant
Metal-plastic composite material and method for manufacturing same
Patent number
11,993,056
Issue date
May 28, 2024
Posco
Hye-Jin Yoo
B32 - LAYERED PRODUCTS
Information
Patent Grant
Manufacturing method of surface-treated zinc-nickel alloy electropl...
Patent number
11,396,712
Issue date
Jul 26, 2022
POSCO
Kang-Min Lee
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Patents Applications
last 30 patents
Information
Patent Application
COMPOSITE STEEL SHEET HAVING EXCELLENT ADHESIVENESS, AND MANUFACTUR...
Publication number
20240052519
Publication date
Feb 15, 2024
POSCO Co., Ltd
Hye-Jin Yoo
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
METAL-PLASTIC COMPOSITE MATERIAL AND METHOD FOR MANUFACTURING SAME
Publication number
20230016611
Publication date
Jan 19, 2023
POSCO
Hye-Jin Yoo
B32 - LAYERED PRODUCTS
Information
Patent Application
GRAPHENE-COATED STEEL SHEET AND METHOD FOR PRODUCING SAME
Publication number
20230001445
Publication date
Jan 5, 2023
POSCO
Hye-Jin Yoo
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
MANUFACTURING METHOD OF SURFACE-TREATED ZINC-NICKEL ALLOY ELECTROPL...
Publication number
20210285118
Publication date
Sep 16, 2021
POSCO
Kang-Min LEE
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Resin Composition for Pre-Coated Steel Sheet Having Excellent Weldi...
Publication number
20120263966
Publication date
Oct 18, 2012
POSCO
Jin Ho Jung
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...