Inventor

KANG HUN CHUL

KR3 patents

Patents

3 patents

US11326226B2May 10, 2022

Material for hot stamping and method for manufacturing the same

HYUNDAI STEEL CO4 citations69

US12312652B2May 27, 2025

Material for hot stamping and method of manufacturing the same

HYUNDAI STEEL CO0 citations48

US11898218B2Feb 13, 2024

Material for hot stamping and method for manufacturing the same

HYUNDAI STEEL CO0 citations48