Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11759349 | Ceramic lifting and lowering device for thermotherapeutic apparatus | Sang Cheol Han | 2023-09-19 |
| 11712563 | Sound source signal separator and music sync low frequency stimulator comprising the same | Yong son PARK, Dong Myoung Lee, Yong Hee Kim | 2023-08-01 |