Inventor
HA BONG-WOO
KR3 patents
Patents
3 patentsUS10391518B2Aug 27, 2019
Method for manufacturing transparent pattern print steel plate
POSCO7 citations82
US11383268B2Jul 12, 2022
Surface-treated metallic material with easy control of glossiness and manufacturing method therefor
POSCO0 citations60
US9534143B2Jan 3, 2017
Coated steel sheet having superior welding, scratch-resistance, and corrosion-resistance properties
POSCO0 citations39