Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4361127 | Intake vacuum control device for internal combustion engine | Takao Fukuhara | 1982-11-30 |
| 4335078 | Catalytic reactor for automotive exhaust line | Takashi Ushijima, Hajime Kawasaki, Takayuki Yamazaki | 1982-06-15 |
| 4319452 | Secondary air supply device | Hideo Morita | 1982-03-16 |