Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6782867 | Direct injection gasoline engine | Yoko Nakayama, Toshiharu Nogi, Takuya Shiraishi, Tohru Ishikawa | 2004-08-31 |
| 6722340 | Cylinder injection engine and fuel injection nozzle used for the engine | Yoshihiro Sukegawa, Toshiharu Nogi, Takuya Shiraishi, Yoko Nakayama, Noboru Tokuyasu | 2004-04-20 |
| 6702194 | Fuel injection method of a direct injection type internal combustion engine, a fuel injector, an internal combustion engine, and a combustion method | Yoko Nakayama, Minoru Ohsuga, Toshiharu Nogi, Takuya Shiraishi, Noboru Tokuyasu +1 more | 2004-03-09 |