Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11161929 | Thermoplastic polyurethane film and preparation method thereof | Sang Yool Lee, Se Jung Park, Sang Hwan Kim, Jang Soon Kim | 2021-11-02 |
| 11142670 | Multilayer marking film and manufacturing method for multilayer marking film | Myung Hyun Jo, Jang Soon Kim, Hong Cho | 2021-10-12 |