Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9027368 | Laundry machine having a steam generator and controlling method of the same | Yoo Chol Ji, Kyung Ah CHOI, Yun Mi Park, Ji Young Park | 2015-05-12 |
| 8646285 | Control apparatus for taking out ice of refrigerator and method thereof | Kyung Ah CHOI, Chang Woo Song, Young Shin Park, Ki-Cheol Woo | 2014-02-11 |
| 8181659 | Washing machine having UV generator | Dong Hoon Shin, Ji Ho Kim, Chang Woo Song, Kyung A. CHO | 2012-05-22 |