Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8302571 | Air to fuel ratio control device | Hiroshi Morita | 2012-11-06 |
| 8126635 | Air-fuel ratio control apparatus and air-fuel ratio control method | Hiroshi Morita | 2012-02-28 |
| 7159567 | Control apparatus for internal combustion engine | Shinji Sadakane, Shizuo Abe, Tomihisa Tsuchiya, Masanori Sugiyama, Jun Harada +2 more | 2007-01-09 |
| 6901906 | Apparatus and method for controlling air-fuel ratio in direct-injection internal combustion engine | Yuichi Goto, Takayuki Demura | 2005-06-07 |
| 6736114 | Control system and control method for in-cylinder injection type internal combustion engine | Jun Takahashi, Kiyoo Hirose | 2004-05-18 |
| 5848581 | Fuel injection controller for use in an internal combustion engine | Katsuhiko Hirose, Takao Tate, Norihiko Nakamura, Takeshi Sato, Shinji Kamoshita +1 more | 1998-12-15 |
| 5697338 | Fuel injection controller for use in an internal combustion engine | Katsuhiko Hirose, Takao Tate, Norihiko Nakamura, Takeshi Sato, Shinji Kamoshita +1 more | 1997-12-16 |
| 5562086 | Control device of a varable cylinder engine | Toshiaki Asada, Toyokazu Baika, Akihiro Yamanaka | 1996-10-08 |
| 5485822 | Fuel injection controller for use in an internal combustion engine | Katsuhiko Hirose, Takao Tate, Norihiko Nakamura, Takeshi Sato, Shinji Kamoshita +1 more | 1996-01-23 |