Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D830093 | Headrest for automobile having speakers | Sang Hun Yoo, Sang S. Lee, Hyung-Soo Kim, Sung-hee Lee | 2018-10-09 |
| D816567 | Steering wheel for automobile | Sang Hun Yoo, Sung-hee Lee, Sang S. Lee, Hyung-Soo Kim | 2018-05-01 |