Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6877493 | Variable operation intake valve controlling apparatus and method for internal combustion engine | Katsuhiko Kawamura | 2005-04-12 |
| 6851411 | Knocking index value calculation device and calculation method thereof | Hatsuo Nagaishi, Takashi Nakazawa, Takahisa Koseki | 2005-02-08 |