Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4601793 | Sensing air-to-fuel ratio for engine | Seiya Kominami | 1986-07-22 |
| 4594139 | Air/fuel ratio detector | Tetsusyo Yamada, Shintaro Hirate | 1986-06-10 |
| 4586476 | Air-to-fuel ratio detector for engines | Seiya Kominami | 1986-05-06 |
| 4568443 | Air-to-fuel ratio sensor | Seiya Kominami | 1986-02-04 |
| 4481927 | Apparatus for supplying fuel into an internal combustion engine | Takao Miki | 1984-11-13 |
| 4481926 | Fuel injection system for an internal combustion engine | Takao Miki, Yoshiji Ueyama | 1984-11-13 |
| 4478087 | Karman's vortex street flow meter | — | 1984-10-23 |
| 4457281 | Fuel injection device for a multicylinder engine | Yoshiji Ueyama | 1984-07-03 |
| 4455985 | Electronic control type fuel injection apparatus | — | 1984-06-26 |
| 4448064 | Device for detecting the intake air flow rate in an internal combustion engine | — | 1984-05-15 |
| 4446824 | Suction system in an engine | Norio Endo, Masami Kabuto | 1984-05-08 |
| 4433663 | Electronically controlled fuel injection device | — | 1984-02-28 |
| 4392385 | Flow meter utilizing Karman vortex street | Kuniteru Okuda, Teruki Fukami, Shunichi Wada, Masami Kabuto | 1983-07-12 |
| 4380934 | Gaseous fluid flow meter utilizing karman vortex street | Kuniteru Okuda, Teruki Fukami, Shunichi Wada, Masami Kabuto | 1983-04-26 |
| 4361119 | Suction system in an engine | Norio Endo, Masami Kabuto | 1982-11-30 |
| 4299121 | Suction system in an engine | Kazuyuki Mizuta | 1981-11-10 |