Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6734677 | Device and method for detecting engine combustion condition | Makoto Toriyama, Hiroshi Yorita | 2004-05-11 |
| 6675785 | Ignition device for an internal combustion engine | Tetsuya Miwa, Atsuya Mizutani, Takeo Maekawa, Hiromi Hiramatsu | 2004-01-13 |