Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10819202 | Linear vibration motor | — | 2020-10-27 |
| 10693359 | Linear vibration generator including structure for preventing disconnection of coil | Nam Sock Kim | 2020-06-23 |
| 10639229 | Three-dimensional negative pressure stimulator module capable of performing customized composite stimulation for improvement of skin functions | Tae-Hoo Yi, Chang-shik Yin, Sul-Woong Park | 2020-05-05 |