Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4605863 | Digital control circuit | Motoshi Yiyanaka, Yoshiki Hayata | 1986-08-12 |
| 4527125 | Flame detecting apparatus | Motoshi Miyanaka, Toshiaki Sagawa | 1985-07-02 |
| 4522337 | Digital control circuit | Motoshi Miyanaka | 1985-06-11 |
| 4474548 | Combustion controlling apparatus | Motoshi Miyanaka | 1984-10-02 |
| 4455656 | Combustion control circuit | Toshio Tanaka, Sumio Nakagawa | 1984-06-19 |
| 4445841 | Combustion control apparatus | Toshio Tanaka, Sumio Nakagawa | 1984-05-01 |
| 4404616 | Igniting and flame detecting device | Motoshi Miyanaka | 1983-09-13 |
| 4389184 | Combustion control apparatus | Toshio Tanaka, Sumio Nakagawa | 1983-06-21 |
| 4370126 | Combustion control apparatus | Motoshi Miyanaka, Yoshinori KUDO, Sumio Nakagawa | 1983-01-25 |
| 4311576 | Electric corrosion preventing apparatus | Motoshi Miyanaka, Ikuo Saeki, Yosiaki Nakaoka | 1982-01-19 |