Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8083287 | Headrest apparatus moveable in cooperation with seat back | Chan Ho Jeong, Jung Sang You | 2011-12-27 |
| 7967375 | Headrest apparatus moveable in cooperation with seat back | Chan Ho Jeong, Jung Sang You | 2011-06-28 |