Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6820576 | Vehicle driven by internal combustion engine having generator | Masanori Nakagawa | 2004-11-23 |
| 6814050 | Fuel cut control device for internal combustion engine | Yuichi Kitagawa, Hiroyasu Sato, Akira Shimoyama | 2004-11-09 |
| 6807949 | Fuel injection and ignition system for internal combustion engine | Yuichi Kitagawa, Hiroyasu Sato | 2004-10-26 |