Patents/Inventors

Hyo-sik Chun

Gwangyang-siKR6 patents

6 Patents

US123851152025
Steel for Hot Forming, Hot-formed Member, and Manufacturing Methods Therefor
POSCO
0 cites
US122411622025
Aluminum-iron-plated Steel Sheet, Having Excellent Mold Wear Resistance, for Hot Press Forming, and Manufacturing Method Thereof
POSCO
0 cites
US120847342024
Plated Steel Sheets for Hot Press Forming Having Excellent Hydrogen Brittleness Resistance and Impact Resistance, Hot Press Formed Parts, and Manufacturing Methods Thereof
POSCO CO., Ltd
0 cites
US119989712024
Hot Press-formed Part, and Manufacturing Method Thereof
POSCO CO., Ltd
0 cites
US118970142024
Hot Press-formed Part, and Manufacturing Method Thereof
POSCO CO., Ltd
0 cites
US115783972023
Hot Press-formed Part, and Manufacturing Method Thereof
POSCO CO., Ltd
0 cites