Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10301865 | Door opening and closing device for refrigerator | Changwoo Son, Myoungju Kang | 2019-05-28 |
| 10197326 | Door opening and closing device for refrigerator and method of controlling the same | Changwoo Son, Myoungju Kang | 2019-02-05 |