Inventor
IN HYUNG WOO
KR3 patents
Patents
3 patentsUS12420447B2Sep 23, 2025
Nozzle of auto-agitating type 3D printer for construction
SAMSUNG E&A CO LTD0 citations55
US12134206B2Nov 5, 2024
Nozzle of auto-agitating type 3D printer for construction
SAMSUNG E&A CO LTD0 citations55
US12005604B2Jun 11, 2024
Nozzle of reinforcing material co-printing type 3D printer for construction
SAMSUNG E&A CO LTD0 citations45