Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12278544 | Actuator for generating vibration | Hyo Jun Kim, Soon Koo Shim, Jong Soo Ryu, Hyun Gyu Sung, Jun Ki Lee | 2025-04-15 |
| 12191748 | Vibration motor | Jong Soo Ryu, Hyun Gyu Sung, Jun Ki Lee | 2025-01-07 |