Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12420447 | Nozzle of auto-agitating type 3D printer for construction | Ho Sung Na, Dong Hyun Kim, Hyung Woo In, Hye Jin Ryu | 2025-09-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12420447 | Nozzle of auto-agitating type 3D printer for construction | Ho Sung Na, Dong Hyun Kim, Hyung Woo In, Hye Jin Ryu | 2025-09-23 |