Patents/Inventors

Jong-sang Kim

Gwangyang-siKR6 patents

7 Patents

US123717702025
High-strength Hot-dip Galvanized Steel Sheet Having Excellent Surface Quality and Electric Resistance Spot Weldability, and Manufacturing Method Therefor
POSCO CO., Ltd
0 cites
US122975442025
Hot Press Formed Product Having Excellent Corrosion Resistance and Method for Preparing Same
POSCO CO., Ltd
0 cites
US122701082025
Plated Steel Sheet Having Excellent Corrosion Resistance, Workability and Surface Quality and Method for Manufacturing Same
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
US118347472023
Plated Steel Wire and Manufacturing Method for the Same
HONGDUK INDUSTRIAL CO., Ltd.
0 cites
US116922592023
High-strength Hot-dip Zinc Plated Steel Material Having Excellent Plating Properties and Method for Preparing Same
POSCO
0 cites
US115663142023
Zinc Alloy Plated Steel Material Having Excellent Corrosion Resistance After Being Processed
POSCO CO., Ltd
0 cites