Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4359982 | Throttle valve opening controller | Mamoru Yoshioka | 1982-11-23 |
| 4341190 | Air-fuel ratio control device of an internal combustion engine | Norikatsu Ishikawa, Haruyuki Obata, Hidemi Onaka, Toshio Tanahashi, Isamu Hagino | 1982-07-27 |