Inventor
NA HO SUNG
KR5 patents
Patents
5 patentsUS12151394B2Nov 26, 2024
Printed object surface treatment-type 3D printer for construction
SAMSUNG E&A CO LTD1 citations56
US12128584B2Oct 29, 2024
Printed object surface flattening-type 3D printer for construction
SAMSUNG E&A CO LTD1 citations56
US12420447B2Sep 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