Inventor

PARK HONGHYUN

KR2 patents

Patents

2 patents

US11801222B2Oct 31, 2023

Manufacturing method for granule

KOREA INST MACH & MATERIALS1 citations53

US12036739B2Jul 16, 2024

Cleaning apparatus for 3D printing structure and cleaning method for 3D printing structure using the same

KOREA INST MACH & MATERIALS0 citations42