Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9694797 | Pedal simulator | — | 2017-07-04 |
| 8369536 | Sound system, sound reproducing apparatus, sound reproducing method, monitor with speakers, mobile phone with speakers | Yang-Hann Kim, Joung-Woo Choi, Ji Ho Chang, Jin Young Park | 2013-02-05 |