Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4790178 | Intake structure of internal combustion engine with bypass intake passage for mounting air flow meter | Toshifumi Usui, Tadao Osawa, Hirotoshi Kawano | 1988-12-13 |
| 4495802 | Air flow meter assembly | Mineo Kashiwaya | 1985-01-29 |
| 4475518 | Fuel injection apparatus for internal combustion engines | Mineo Kashiwaya, Yoshiyuki Tanabe, Hisato Tsuruta | 1984-10-09 |
| 4448172 | Fuel injection apparatus | Mineo Kashiwaya, Yoshiyuki Tanabe, Yoshishige Oyama, Hiroshi Kuroiwa, Hisato Tsuruta | 1984-05-15 |
| 4442818 | Fuel injection apparatus for internal combustion engines | Mineo Kashiwaya, Tohru Nakagawa, Hiroshi Kamifuji, Yoshishige Oyama, Hiroshi Kuroiwa +1 more | 1984-04-17 |
| 4248186 | Exhaust gas recirculation control system | — | 1981-02-03 |