Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5617746 | Pressure dehydration low-frequency vibration washing machine | Dong Yeop Oh, Gyu Seung Choi, Joo Hwan Lee, Oh-Hun Kwon, Ha I. Lee +1 more | 1997-04-08 |
| 5548980 | Washing tub for low frequency vibration type washing machine | Jung C. Kim, Dong Yeop Oh, Gyu S. Choe, Kyung H. Kim, Joo Hwan Lee +5 more | 1996-08-27 |
| 5511396 | Low frequency vibration type washing machine | Jung C. Kim, Dong Yeop Oh, Gyu S. Choe, Kyung H. Kim, Joo Hwan Lee +5 more | 1996-04-30 |
| 5505063 | Low frequency vibration type washing machine having horizontally vibrating disk | Jung C. Kim, Dong Yeop Oh, Gyu S. Choe, Kyung H. Kim, Joo Hwan Lee +5 more | 1996-04-09 |
| 5461886 | Low frequency vibration type washing machine having shrinkable shielding means for preventing clothes from jamming | Jung C. Kim, Dong Yeop Oh, Gyu S. Choe, Kyung H. Kim, Joo Hwan Lee +5 more | 1995-10-31 |
| 5452594 | Low frequency vibration type washing machine and method | Jung C. Kim, Dong Yeop Oh, Gyu S. Choe, Kyung H. Kim, Joo Hwan Lee +5 more | 1995-09-26 |
| 5450733 | Input energy saving device for low frequency vibration type washing machine | Jung C. Kim, Dong Yeop Oh, Gyu S. Choe, Kyung H. Kim, Joo Hwan Lee +5 more | 1995-09-19 |