Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5952930 | Ionic flame detector using plural electrodes | Takahiro Umeda, Takeshi Nagai, Akio Fukuda, Kunihiro Tsuruda | 1999-09-14 |
| 4511327 | Oil burner | Katsuzo Kokawa | 1985-04-16 |
| 4396001 | Combustion device | Ohmukai Yoshimi, Yoshimura Masukazu, Hori Makoto | 1983-08-02 |
| 4365952 | Liquid gas burner | Yoshimi Ohmukai, Kinichi Adachi, Hisanori Nishiguchi | 1982-12-28 |