Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12005017 | Thermo-therapeutic apparatus | Dong Myoung Lee, Sang Ho Choi, Yong son PARK | 2024-06-11 |
| 11218799 | Built-in speaker module | Sang Ho Choi, Jin Cheol Park, Yong son PARK, Dong Myoung Lee | 2022-01-04 |