Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6976355 | Exhaust-gas cleaning device for engine | Masayuki Kuroki, Masahiko Shigetsu | 2005-12-20 |
| 6325041 | Control apparatus for spark ignition type direct injection engine | Kiyotaka Mamiya, Takeo Yamauchi, Masayuki Tetsuno | 2001-12-04 |
| 6244241 | Fuel injection control system for direct injection-spark ignition engine | Kiyotaka Mamiya, Takeo Yamauchi, Masayuki Tetsuno | 2001-06-12 |
| 6244243 | Control device for direct injection engine and an injection engine provided with a controller | Kiyotaka Mamiya, Masayuki Tetsuno | 2001-06-12 |
| 6234139 | Control system for an engine | Junichi Taga, Masayuki Kuroki, Masayuki Tetsuno, Kiyotaka Mamiya, Hirofumi Nishimura | 2001-05-22 |
| 6178943 | Control system for an engine | Junichi Taga, Masayuki Kuroki, Masayuki Tetsuno, Kiyotaka Mamiya, Hirofumi Nishimura | 2001-01-30 |
| 6079387 | Air intake control system for engine equipped with exhaust gas recirculation feature | Kiyotaka Mamiya, Takeo Yamauchi, Masayuki Tetsuno | 2000-06-27 |
| 6044824 | Fuel control unit and fuel injection control method for multi-cylinder engine | Kiyotaka Mamiya, Masayuki Tetsuno, Yasuyoshi Hori, Kouhei Iwai, Hideshi Terao | 2000-04-04 |
| 6032637 | Control system for controlling a fuel direct injection type of engine | Kiyotaka Mamiya, Masayuki Tetsuno | 2000-03-07 |
| 5983857 | Engine control system | Kiyotaka Mamiya, Masayuki Tetsuno | 1999-11-16 |
| 5909724 | Engine control method | Hirofumi Nishimura, Tomomi Watanabe, Junichi Taga | 1999-06-08 |
| 5755205 | Engine control system | Hirofumi Nishimura, Tomomi Watanabe, Junichi Taga | 1998-05-26 |
| 5462039 | Air-fuel ratio control system for internal combustion engine | Kiyotaka Mamiya, Takanobu Morimasa | 1995-10-31 |