Inventor

HWANG KOOK JIN

KR2 patents

Patents

2 patents

US11078881B1Aug 3, 2021

Method for detecting knocking of engine for vehicle

HYUNDAI MOTOR CO LTD4 citations58

US11066058B2Jul 20, 2021

Method of controlling vacuum pressure for vehicle braking

HYUNDAI MOTOR CO LTD0 citations53