Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7692124 | Air flow passage of microwave oven | — | 2010-04-06 |
| 7091458 | Door assembly for microwave oven | Sang-Ryul Lee | 2006-08-15 |
| 6909078 | Cooking chamber assembly in microwave oven | Sang-Ryul Lee | 2005-06-21 |