Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6149093 | Tension reducer of a retractor for an automobile safety seat belt | — | 2000-11-21 |
| 5553802 | Oppressive sensation reducer for safety belt of automobile | Jang Won Park, Sung-Woo JIN | 1996-09-10 |