Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6634345 | Internal combustion engine and method for controlling the internal combustion engine | Kouji Yoshizaki, Masato Gotoh, Takekazu Ito | 2003-10-21 |
| 6591818 | Internal combustion engine and method for recirculating exhaust gas | Kouji Yoshizaki, Masato Gotoh, Takekazu Ito | 2003-07-15 |
| 6581372 | Compression ignition type engine | Kohei Igarashi, Hiroki Murata | 2003-06-24 |
| 6516609 | Compression ignition type engine | Kohei Igarashi, Hiroki Murata | 2003-02-11 |