Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12334791 | Horizontal linear-vibration generating apparatus | Soon Koo Shim, Won Gook Lee, Han Ho Yoo, Seung Ki Kim | 2025-06-17 |
| 8872394 | Linear vibration generating apparatus | Soon Koo Shim, Young Bin Chong, Bong Joo Park | 2014-10-28 |