Inventor
PARK SOON-BOK
KR3 patents
Patents
3 patentsUS10023932B2Jul 17, 2018
Grain-oriented electrical steel sheet, and method for manufacturing the same
POSCO0 citations48
US10233088B2Mar 19, 2019
Coating agent for electrical steel sheet, manufacturing method therefor and electrical steel sheet coating method using same
POSCO0 citations42
US10648083B2May 12, 2020
Pre-coating agent composition for grain-oriented electrical steel sheet, grain-oriented electrical steel sheet comprising same, and manufacturing method therefor
POSCO0 citations30