Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6828533 | Microwave heating device | Katsuaki Hayami, Kuniyasu Kubo, Yukihiro Kitada, Takashi Fukuda, Yoshitsugu Kawamura +2 more | 2004-12-07 |
| 6812443 | Microwave oven capable of changing the way to supply microwaves into heating chambers | Masaru Noda, Katsunao Takahashi, Katsuaki Hayami | 2004-11-02 |