Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4474551 | Combustion apparatus | Kazumi Iwai, Tadashi Shinozaki, Yoshio Okamoto, Hiroshi Inoue, Yoshifumi Kunugi | 1984-10-02 |
| 4435153 | Low Btu gas burner | Takashi Hashimoto | 1984-03-06 |
| 4329139 | Combustion apparatus | Tadashi Shinozaki, Takashi Hashimoto | 1982-05-11 |