Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5973305 | Microwave oven door having a microwave shielding structure | Byeong-Jun Kim, Woo-Keum Jun, Won Pyo Hong, Sang Jin Kim, Byung-Kap Lim +2 more | 1999-10-26 |
| 5728997 | Apparatus for controlling power of a microwave oven | Sang Jin Kim | 1998-03-17 |