Inventor
YU CHULHO
KR4 patents
Patents
4 patentsUS10697340B1Jun 30, 2020
After treatment system and after treatment method for lean-burn engine
HYUNDAI MOTOR CO LTD3 citations71
US9194305B2Nov 24, 2015
Engine having continuous variable timing device
HYUNDAI MOTOR CO LTD0 citations50
US9115651B2Aug 25, 2015
Method of controlling CVVT according to current control for oil control valve
HYUNDAI MOTOR CO LTD1 citations48
US9169745B2Oct 27, 2015
Engine having continuously variable valve timing mechanism
HYUNDAI MOTOR CO LTD0 citations44