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Bong Woo Ha
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Gwangyang-si, KR
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Patents Grants
last 30 patents
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Patent Grant
Surface-treated metallic material with easy control of glossiness a...
Patent number
11,383,268
Issue date
Jul 12, 2022
Posco
Jung-Hwan Lee
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Method for manufacturing transparent pattern print steel plate
Patent number
10,391,518
Issue date
Aug 27, 2019
POSCO
Jin-Tae Kim
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Coated steel sheet having superior welding, scratch-resistance, and...
Patent number
9,534,143
Issue date
Jan 3, 2017
Posco
Hye Jin Yoo
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
Information
Patent Application
SURFACE-TREATED METALLIC MATERIAL WITH EASY CONTROL OF GLOSSINESS A...
Publication number
20200306793
Publication date
Oct 1, 2020
POSCO
Jung-Hwan LEE
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
METHOD FOR MANUFACTURING TRANSPARENT PATTERN PRINT STEEL PLATE
Publication number
20170354991
Publication date
Dec 14, 2017
POSCO
Jin-Tae KIM
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
Coated Steel Sheet Having Superior Welding, Scratch-Resistance, and...
Publication number
20140302311
Publication date
Oct 9, 2014
Hye Jin Yoo
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...