Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9855688 | Thermoplastic polyurethane composition for injection molding and method of manufacturing the same | Gye Young Ahn, Dae Young Kwon, Hyeon Don Kim, Chang Wan Son | 2018-01-02 |
| 9744931 | Crash pad for vehicles and method for manufacturing the same | Chang Wan Son, Yong Chun, Hyeon Don Kim | 2017-08-29 |