Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6789409 | Knock detection apparatus for internal combustion engine | — | 2004-09-14 |
| 6752004 | Misfire detection apparatus for internal combustion engine | Takahiko Inada | 2004-06-22 |
| 6748922 | Knock control apparatus for internal combustion engine | Toshio Uchida | 2004-06-15 |