Issued Patents All Time
Showing 76–90 of 90 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE32035 | Electromechanical transducer controlling device | Takao Sasayama | 1985-11-19 |
| 4552116 | Engine control apparatus | Tadashi Kirisawa, Teruo Yamauchi, Yoshishige Oyama | 1985-11-12 |
| 4478075 | Air flow meter | Yoshishige Oyama, Yutaka Nishimura | 1984-10-23 |
| 4448070 | Hot-wire type flow velocity meter | Yoshishige Ohyama, Yutaka Nishimura, Teruo Yamauchi, Minoru Ohsuga, Tadashi Kirisawa | 1984-05-15 |
| 4448172 | Fuel injection apparatus | Mineo Kashiwaya, Kinsaku Yamada, Yoshiyuki Tanabe, Yoshishige Oyama, Hisato Tsuruta | 1984-05-15 |
| 4442818 | Fuel injection apparatus for internal combustion engines | Mineo Kashiwaya, Tohru Nakagawa, Kinsaku Yamada, Hiroshi Kamifuji, Yoshishige Oyama +1 more | 1984-04-17 |
| 4425886 | Electronic control apparatus for internal combustion engine | Yoshishige Oyama | 1984-01-17 |
| 4424568 | Method of controlling internal combustion engine | Yutake Nishimura, Yoshishige Oyama, Minoru Osuga | 1984-01-03 |
| 4420972 | Air intake measuring apparatus for internal combustion engine | Yoshishige Oyama | 1983-12-20 |
| 4404846 | Air flow rate measuring device incorporating hot wire type air flow meter | Teruo Yamauchi, Yoshishige Ohyama, Mamoru Fujieda, Tadashi Kirisawa | 1983-09-20 |
| 4400974 | Intake air amount detecting system for internal combustion engines | Yutaka Nishimura, Yoshishige Oyama, Tadashi Kirisawa, Minoru Osuga, Yasunori Mouri | 1983-08-30 |
| 4373387 | Air flow meter | Yutaka Nishimura, Tadashi Kirisawa, Yoshishige Oyama | 1983-02-15 |
| 4366524 | Electromechanical transducer controlling device | Takao Sasayama | 1982-12-28 |
| 4349877 | Electronically controlled carburetor | Yoshishige Oyama | 1982-09-14 |
| 4280462 | Electronically controlled carburetor for internal combustion engine | Yoshishige Oyama | 1981-07-28 |