Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6619255 | Combustion event indicative parameter dependent control for auto-ignited combustion | Tomonori Urushihara, Koudai Yoshizawa, Koichi Yamaguchi | 2003-09-16 |
| 6609493 | System and method for enhanced combustion control in an internal combustion engine | Koichi Yamaguchi, Tomonori Urushihara, Koudai Yoshizawa | 2003-08-26 |
| 6508229 | Auto-ignition combustion management in internal combustion engine | Hiroshi Miyakubo, Akihiro Iiyama, Koudai Yoshizawa | 2003-01-21 |
| 6425367 | Compression self-ignition gasoline internal combustion engine | Koji Hiraya, Akihiro Iiyama, Tomonori Urushihara, Kazuya Hasegawa | 2002-07-30 |
| 6267097 | Compression self-igniting gasoline engine | Tomonori Urushihara, Koji Hiraya, Kazuya Hasegawa, Ken Naitoh, Akihiro Ilyama | 2001-07-31 |
| 6006718 | Cylinder direct injection spark-ignition engine | Kouji Ishihara, Hiroshi Miyakubo | 1999-12-28 |