Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870254 | Hot air circulating cooker | Shigekazu Sumida | 1989-09-26 |
| 4780596 | Hot-air circulation cooking oven | Kazufumi Matsushima, Kazuo Ichikawa | 1988-10-25 |
| 4501945 | Microwave oven provided with turntable | Hisao Sato | 1985-02-26 |