Inventor
LEE YOON-KI
KR6 patents
Patents
6 patentsUS11219944B2Jan 11, 2022
Casting method for forming screw hole on inclined plane of casting, and casting integrated with insert having screw thread
HYUNDAI MOTOR CO LTD0 citations59
US11154927B2Oct 26, 2021
Composite casting system and composite casting method for manufacturing heterogeneous material casting product, and heterogeneous material casting product manufactured by composite casting method
HYUNDAI MOTOR CO LTD0 citations59
US11396042B1Jul 26, 2022
Serial multi-cavity high pressure casting apparatus and high pressure casting method using the same
HYUNDAI MOTOR CO LTD0 citations54
US10682690B2Jun 16, 2020
Centrifugal casting apparatus for different materials
HYUNDAI MOTOR CO LTD0 citations49
US10618844B2Apr 14, 2020
Vermiculite core for vehicle and method for manufacturing thereof
HYUNDAI MOTOR CO LTD0 citations48
US11241732B2Feb 8, 2022
Casting product with tubular flow passages, method of casting the same product, and cast-in pipe insert unit
HYUNDAI MOTOR CO LTD0 citations41