Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5355853 | Knock control system for internal combustion engine | Hirohiko Yamada | 1994-10-18 |
| 5339245 | System for detecting combustion state in internal combustion engine | Yoshihiko Hirata | 1994-08-16 |
| 5329904 | Engine control apparatus for discriminating cylinders | Naoki Kokubo, Hiroshi Haraguchi | 1994-07-19 |