Inventor
LEE CHUNG AN
KR6 patents
Patents
6 patentsUS11215251B2Jan 4, 2022
Brake disc and manufacturing method thereof
HYUNDAI MOTOR CO LTD2 citations71
US11560610B2Jan 24, 2023
Copper alloy for valve seats
HYUNDAI MOTOR CO LTD0 citations61
US11542573B2Jan 3, 2023
Copper alloy for laser cladding valve sheet
HYUNDAI MOTOR CO LTD0 citations61
US11479842B2Oct 25, 2022
Heat treatment method for a vehicle component
HYUNDAI MOTOR CO LTD0 citations61
US11137041B2Oct 5, 2021
Brake disk including decarburized layer and nitride compound layer, and method of manufacturing the same
HYUNDAI MOTOR CO LTD0 citations61
US12112529B2Oct 8, 2024
Apparatus and method for segmenting steel microstructure phase
HYUNDAI MOTOR CO LTD0 citations58