Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10962769 | Head device of three-dimensional modelling equipment having modelling light source array and polygonal mirror, and modelling plane scanning method using same | Moon Soo Park, Jong Seok Kim, Hyung Tae Kim | 2021-03-30 |