Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9567757 | Laminated floor using poly lactic acid resin | — | 2017-02-14 |
| 8298654 | Tile type flooring in which printing and cutting patterns are harmonious and process for preparing the same | Chang Hwan Park | 2012-10-30 |