Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7308852 | Heating cooking device | Tadashi Nasu, Masayuki Iwamoto, Yuzi Andoh, Takashi Hashimoto, Toshiyuki Irie +1 more | 2007-12-18 |
| 4798927 | Combined microwave and electric oven with intermittent power supply to both microwave and electric heating elements | — | 1989-01-17 |
| 4786774 | Combination compact microwave oven and ventilator system | — | 1988-11-22 |
| 4236055 | Microwave oven including a digital control system and a heater disposed in an oven cavity | — | 1980-11-25 |