Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5661988 | Washing structure of a fully automatic washing machine | Dong Yeop Oh, Gyu S. Choe, Kyung Seop Hong, Kyung Hwan Kim | 1997-09-02 |
| 5657651 | Washing apparatus of a fully automatic washing machine | Dong Yeop Oh, Gyu S. Choe, Kyung Seop Hong, Kyung Hwan Kim | 1997-08-19 |
| 5617746 | Pressure dehydration low-frequency vibration washing machine | Kyung Seop Hong, Dong Yeop Oh, Gyu Seung Choi, Joo Hwan Lee, Ha I. Lee +1 more | 1997-04-08 |