Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4357917 | Variable valve timing system for induction control of an internal combustion engine | — | 1982-11-09 |
| 4352344 | Valve operating mechanism for internal combustion engines | Kazuyuki Miisho | 1982-10-05 |
| 4312494 | Valve device using an on-off functioning type electromagnetic actuator | — | 1982-01-26 |