Inventor

JUN HUN YEONG

KR2 patents

Patents

2 patents

US11603021B2Mar 14, 2023

Seat frame assembly and method of manufacturing same

DAECHANG SEAT CO LTD—DONGTAN0 citations45

US11254247B2Feb 22, 2022

Lumbar support assembly

DAECHANG SEAT CO LTD—DONGTAN0 citations44