Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11420363 | Vehicular interior material manufacturing method | Jae-Youl Joung, Yeon-Wook Choi, Dong Hwan Choi | 2022-08-23 |
| 9619161 | Storage system having security storage device and management system therefor | — | 2017-04-11 |