Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D971509 | Face shield | Seung Woo Hong, Hyun Jae Kwak | 2022-11-29 |
| 11287015 | Multi-speed transmission for motor | Bok Soung Kim, Hyung-Bae Park, Joon Seo Kim, Eung Sik Suk, Young Shik Jeon +6 more | 2022-03-29 |
| 11282986 | Light emitting device and light source module having thereof | Jae Jin Kim | 2022-03-22 |