Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9578998 | Skin washing machine using brushless DC motor, method of controlling same, and program recording medium for performing the controlling method | Wooram Park, Sohee KIM, Cheonghwan Hwang, Hyeseong Nam, Kyung Shin Park +1 more | 2017-02-28 |