Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5545881 | Heating time control apparatus and method thereof for microwave oven | Kwan Ho Lee | 1996-08-13 |
| 5436433 | Automatic thawing device of microwave oven and control method thereof | Seog Tae Kim, Chun S. Gong | 1995-07-25 |