Patents/Inventors

Ki-cheol Kang

Gwangyang-siKR9 patents

9 Patents

US125598142026
High-strength Hot-dip Galvanized Steel Sheet Having Excellent Surface Quality and Spot Weldability, and Manufacturing Method Therefor
POSCO CO., Ltd
0 cites
US124865532025
Zinc Plated Steel Sheet Having Excellent Fatigue Strength of Electrical Resistance Spot Welds, and Manufacturing Method Thereof
POSCO
0 cites
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
US123449232025
Zinc Plated Steel Sheet Having Excellent Spot Weldability and Manufacturing Method Thereof
POSCO CO., Ltd
0 cites
US123314052025
High-strength Hot-dipped Galvanized Steel Sheet Having Excellent Surface Quality and Spot Weldability, and Manufacturing Method Therefor
POSCO CO., Ltd
0 cites
US122217012025
Welded Member of Galvanized Steel Sheets
POSCO CO., Ltd
0 cites
US120548012024
Zinc Plated Steel Sheet Having Excellent Surface Quality and Spot Weldability, and Manufacturing Method Therefor
POSCO
0 cites
US120000082024
Advanced High Strength Zinc Plated Steel Sheet Having Excellent Surface Quality and Electrical Resistance Spot Weldability
POSCO
0 cites
US119819732024
Zinc Plated Steel Sheet Having Excellent Fatigue Strength of Electrical Resistance Spot Welds, and Manufacturing Method Thereof
POSCO
0 cites