Patents/Inventors

Hyeon-seok Hwang

Gwangyang-si Jeollanam-doKR11 patents

9 Patents

US125337222026
Plated Steel Sheet for Hot Press Forming
POSCO Co., Ltd
0 cites
US124354042025
Aluminum Alloy-plated Steel Sheet, Hot-formed Member, and Methods for Manufacturing Aluminum Alloy-plated Steel Sheet and Hot-formed Member
POSCO
0 cites
US122975442025
Hot Press Formed Product Having Excellent Corrosion Resistance and Method for Preparing Same
POSCO CO., Ltd
0 cites
US121523052024
Aluminum Alloy-plated Steel Sheet Having Excellent Workability and Corrosion Resistance and Method for Manufacturing Same
POSCO
0 cites
US118972292024
Aluminum Alloy-plated Steel Sheet Having Excellent Workability and Corrosion Resistance and Method for Manufacturing Same
POSCO
0 cites
US118982522024
Aluminum-based Alloy-plated Steel Sheet Having Excellent Workability and Corrosion Resistance, and Manufacturing Method Therefor
POSCO
0 cites
US118337782023
Plating Steel Sheet for Hot Press Forming, Forming Member Using Same, and Manufacturing Method Therefor
POSCO
0 cites
US118016652023
Hot-dip Galvanized Steel Sheet Having Excellent Surface Appearance and Low-temperature Bonding Brittleness
POSCO CO., Ltd
0 cites
US115849732023
Steel Sheet Having Excellent Image Clarity After Painting
POSCO CO., Ltd
0 cites