Issued Patents 1982
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4334422 | Knock detecting apparatus | Hisasi Kawai, Kunimasa Yoshimura | 1982-06-15 |
| 4322799 | Exhaust gas recirculation valve control system and method | Tokio Kohama, Takeshi Matsui, Hisasi Kawai, Akira Nishimatsu, Toshikazu Ina +1 more | 1982-03-30 |
| 4318273 | Internal combustion engine equipped with a turbocharger | Kunimasa Yoshimura, Mitsuyuki Ugajin | 1982-03-09 |
| 4308837 | Intake system of an internal combustion engine | Toshiaki Konomi, Hideaki Matsui | 1982-01-05 |