Inventor
YUN HYUN-CHU
KR4 patents
Patents
4 patentsUS11248287B2Feb 15, 2022
Zinc alloy plated steel material having excellent weldability and processed-part corrosion resistance
POSCO3 citations71
US10584407B2Mar 10, 2020
Zinc alloy plated steel material having excellent weldability and processed-part corrosion resistance and method of manufacturing same
POSCO1 citations60
US10544497B2Jan 28, 2020
Zn alloy plated steel sheet having excellent phosphatability and spot weldability and method for manufacturing same
POSCO0 citations49
US9783686B2Oct 10, 2017
Surface-treated steel plate and production method for same
POSCO0 citations48