Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880954 | Combined refrigerator and microwave oven with timed overload protection | Kunimitsu Ozaki | 1989-11-14 |
| 4847722 | Refrigerator and microwave oven and overdemand interrupt circuit | — | 1989-07-11 |