Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9694529 | Extrusion die for synthetic wood, manufacturing apparatus and method using the same, and synthetic wood manufactured by the same | Jong Sung Park | 2017-07-04 |
| 8820023 | Block deck using concrete | Kyung-Gu Nam, Dong Jin Kim | 2014-09-02 |
| 8715818 | Wood plastic composite panel with contractility | Jong Sung Park, Kyung-Gu Nam | 2014-05-06 |