Woo-sung Jung

5 Patents

• US126181392026

  Manufacturing Method for Plated Steel Material Having Excellent Adhesion to Plating and Corrosion Resistance

  POSCO CO., Ltd

  0 cites
• US125459792026

  Aluminum-based Alloy-coated Steel Sheet and Method of Manufacturing Same

  POSCO

  0 cites
• US124791922025

  Zinc-based Coated Steel Material Having Excellent Corrosion Resistance and Spot Weldability

  POSCO CO., Ltd

  0 cites
• US120778452024

  Plated Steel Material Having Excellent Adhesion to Plating and Corrosion Resistance

  POSCO CO., Ltd

  0 cites
• US117812072023

  Galvanized Steel Sheet Having Excellent Hardness and Galling Resistance

  POSCO CO., Ltd

  0 cites