Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6921889 | Magnetron and microwave oven and high frequency heating apparatus each equipped with the same | Jong Chull Shon, Boris V. Rayskiy | 2005-07-26 |
| 6867405 | Magnetron for microwave ovens | Jong Chull Shon, Boris V. Rayskiy, Chul Kim | 2005-03-15 |