Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6684630 | Direct-injection spark-ignition engine with a turbo charging device | Hiroyasu Uchida, Mikihito Fujii | 2004-02-03 |
| 6550445 | Spark-ignition direct injection engine with supercharger | Hiroyasu Uchida, Mikihito Fujii | 2003-04-22 |
| 5255638 | Engine output control system for vehicle | Junsou Sasaki, Susumi Mantoku | 1993-10-26 |
| 4958606 | Supercharged engine | Mitsuo Hitomi, Junso Sasaki, Akira Takai, Fumio Hinatase | 1990-09-25 |
| 4813232 | Exhaust device for internal combustion engine | Mitsuo Hitomi, Fumio Hinatase | 1989-03-21 |
| 4774812 | Turbocharged engine | Mitsuo Hitomi, Fumio Hinatase, Hidetoshi Nobumoto | 1988-10-04 |