Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8220604 | Damping force variable valve and shock absorber including the same | Young Whan Jee | 2012-07-17 |
| 7980368 | Damping force variable shock absorber | — | 2011-07-19 |
| 7770983 | Damping force control valve and shock absorber using the same | — | 2010-08-10 |
| 7604101 | Damping force control valve and shock absorber using the same | — | 2009-10-20 |