Inventor
HYUN JOO SIK
KR3 patents
Patents
3 patentsUS12539534B2Feb 3, 2026
Aluminum coated blank and manufacturing method thereof
HYUNDAI STEEL CO0 citations57
US11975375B2May 7, 2024
Aluminum coated blank and manufacturing method thereof
HYUNDAI STEEL CO0 citations57
US12246512B2Mar 11, 2025
Aluminum coated blank and manufacturing method thereof
HYUNDAI STEEL CO0 citations48