Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6832596 | Fuel injection system and fuel injecting method for internal combustion engine | Tsuguo Watanabe | 2004-12-21 |
| 6817339 | Engine control device | Yoshiaki Hirakata, Hideo Nihei | 2004-11-16 |