Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6143116 | Process for producing a multi-layer wiring board | Katsura Hayashi, Akihiko Nishimoto, Yukihiro Hiramatsu, Yuji Iino, Shuichi Tateno +1 more | 2000-11-07 |
| 4870237 | Microwave oven with a rack and a turntable | — | 1989-09-26 |
| 4818832 | Microwave oven with a rack and a turntable | — | 1989-04-04 |
| 4752276 | Turntable driving mechanism | — | 1988-06-21 |
| 4749835 | Mechanism for closing microwave oven door | — | 1988-06-07 |
| 4745247 | Microwave oven door structure | — | 1988-05-17 |
| 4682580 | Exhaust system for a cooking apparatus | — | 1987-07-28 |