Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6688286 | Knock control apparatus for engine | Naoki Kokubo, Hirohiko Yamada, Hideyuki Maeji | 2004-02-10 |
| 6196197 | Engine control apparatus and method having cylinder-charged air quantity correction by intake/exhaust valve operation | Masakazu Yamada, Hideki Morishima, Satoshi Koike, Masaomi Inoue, Naoyuki Kamiya | 2001-03-06 |
| 5811667 | Knock determination using a variable averaging coefficient | Hirohiko Yamada | 1998-09-22 |
| 5353634 | Control system with misfire detection function for internal combustion engine | Yasutoshi Baba, Masaaki Nakayama | 1994-10-11 |
| 5222392 | Control system with misfire detection function for internal combustion engine | Yasutoshi Baba, Masaaki Nakayama | 1993-06-29 |
| 4711214 | Anti-knocking control in internal combustion engine | Koji Sakakibara, Hiroshi Haraguchi | 1987-12-08 |
| 4617895 | Anti-knocking control in internal combustion engine | Koji Sakakibara, Hiroshi Haraguchi | 1986-10-21 |