Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4872831 | Kerosene heater providing automatic wick repositioning after ignition | Masayuki Fujimoto, Muneo Tao | 1989-10-10 |
| 4847192 | Apparatus for finely raising and lowering a wick of a kerosene heater | Masayuki Fujimoto, Muneo Tao | 1989-07-11 |
| 4606719 | Combustion apparatus | Keiichi Mori, Katsuhiko Yamamoto, Mitsuhiro Imajima | 1986-08-19 |