Patents/Inventors

Joong-chul Park

IncheonKR1 patent

2 Patents

US121881292025
Surface Modified Galvanized Steel Sheet
POSCO CO., Ltd
0 cites
US119526522024
Zinc-plated Steel Sheet for Hot Pressing Having Outstanding Surface Characteristics, Hot-pressed Moulded Parts Obtained Using the Same, and a Production Method for the Same
POSCO CO., Ltd
0 cites