Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7100572 | Fuel injection system and fuel injecting method for internal combustion engine | Tsuguo Watanabe | 2006-09-05 |
| 7100575 | Engine fuel injection apparatus | Yoshiyuki Kurayoshi, Takashi Akagi, Naohisa Hirao | 2006-09-05 |
| 7013874 | Engine fuel injection apparatus | Yoshiyuki Kurayoshi, Takashi Akagi, Naohisa Hirao | 2006-03-21 |
| 7011604 | Fuel injection control system for internal combustion engine | Tsuguo Watanabe, Masahiko Abe, Tatsuo Hayashi | 2006-03-14 |
| 6941931 | Fuel injection system for internal combustion engine | Tsuguo Watanabe | 2005-09-13 |
| 6848428 | Fuel injection control system for internal combustion engine | Tsuguo Watanabe, Tatsuo Hayashi, Kenichi Machida | 2005-02-01 |
| 6827064 | Engine fuel injection apparatus | Takashi Akagi, Yoshiyuki Kurayoshi | 2004-12-07 |
| 6678604 | Fuel injection control apparatus | Kenichi Machida, Yoshiaki Hirakata, Masahiko Abe | 2004-01-13 |
| 6467459 | Fuel injection control apparatus | Kenichi Machida, Yoshiaki Hirakata, Masahiko Abe, Shiro Kokubu | 2002-10-22 |