Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5983520 | Microwave dryer for washing machine | Yang Kyeong Kim | 1999-11-16 |
| 5512736 | Auto-load impedance matching device of a microwave oven | Young Mi Lee, Joon-Sik Choi | 1996-04-30 |