Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4957087 | Apparatus for controlling engine operable on gasoline/alcohol fuel blend | — | 1990-09-18 |
| 4913099 | Fuel injection control apparatus | — | 1990-04-03 |
| 4699110 | Fuel supply system | Hiroshi Iwano, Tadahiro Yamamoto, Hiroshi Ogane, Eiichi Ohnishi, Atsushi Yonezawa | 1987-10-13 |
| 4394974 | Fuel injector valve | Masaaki Saito | 1983-07-26 |
| 4276238 | Carburetor with automatic choking and acceleration device | Katsushi Yoshikawa, Masaaki Saito, Mitsumasa Inoue | 1981-06-30 |
| 4276239 | Variable air valve carburetor | Katsushi Yoshikawa, Masaaki Saito, Mitsumasa Inoue | 1981-06-30 |
| 4268462 | Variable venturi carburetor | Katsushi Yoshikawa, Masaaki Saito | 1981-05-19 |