Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6864471 | Cover for an opening in a high-frequency heating apparatus | Takahide Yamaguchi | 2005-03-08 |
| 4880952 | Heat cooking oven having flat heater units on the outside of the walls thereof | Kazumi Hirai, Mitsuo Akiyoshi, Ichiroh Hori | 1989-11-14 |
| 4870896 | Installation method of a kneading trough in an oven and its apparatus | Takashi Asahina, Mitsuo Akiyoshi, Satoru Kodama, Masaharu Tsujimoto | 1989-10-03 |
| 4745246 | High frequency heating apparatus with electric heating device | Ichiroh Hori, Kazumi Hirai, Mitsuo Akiyoshi | 1988-05-17 |
| 4675507 | Heat cooking apparatus having a flat flexible heater | Mitsuo Akiyoshi, Kazumi Hirai, Ichiroh Hori | 1987-06-23 |