Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11326292 | Drum washing machine and method for cleaning tub thereof | Sunku Kwon, Youngho Kim, Kahyung CHOI, Hocheol Kwon | 2022-05-10 |
| 11214909 | Drum washing machine and method for cleaning tub thereof | Sunku Kwon, Kahyung CHOI, Youngho Kim, Inhyouk Seo | 2022-01-04 |