Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11192342 | Interior and exterior materials for automobile comprising polyester resin foam layer and fiber layer | Kwang Hee Lee, Woo Jin Kim, Seung-Jun Lee | 2021-12-07 |
| 10946626 | Composite comprising polyester foam sheet and polyester resin layer, and vehicle interior and exterior materials comprising same | Kwang Hee Lee, Woo Jin Kim, Seung-Jun Lee | 2021-03-16 |