Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11578445 | Washing machine and method for controlling same | Seung Hun Choi, Yo Chul Ha, Chang Joo Chai | 2023-02-14 |
| 10745851 | Washing machine and method for controlling same | Seung Hun Choi, Yo Chul Ha, Chang Joo Chai | 2020-08-18 |
| 9542819 | Home appliance and controlling method thereof | Chang Ho Ha | 2017-01-10 |