Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9732648 | Catalyst device for exhaust gas purification and method for exhaust gas purification | Hiroshi Yamada, Masahiko Shigetsu, Hisaya Kawabata, Yasuhiro Matsumura, Kazuya Yokota +2 more | 2017-08-15 |
| 9212615 | Start control device of compression self-ignition engine | Daisuke Shimo, Yoshihisa Nakamoto, Junichi Taga, Kenta Kobayashi, Masahiro Miyazaki | 2015-12-15 |
| 9097200 | Starter and starting method of compression self-ignition engine | Yoshihisa Nakamoto, Hideki Hosoya | 2015-08-04 |
| 8972155 | Device and method for controlling start of compression self-ignition engine | Yoshihisa Nakamoto, Junichi Taga | 2015-03-03 |
| 8924136 | Device and method for controlling start of compression self-ignition engine | Yoshihisa Nakamoto, Junichi Taga | 2014-12-30 |
| 7992538 | Method of controlling an internal combustion engine and system including the engine | Hiroyuki Yamashita, Masatoshi Seto | 2011-08-09 |
| 6681739 | Control device for direct-injection spark-ignition engine and method of setting fuel injection timing of the same | Kiyotaka Mamiya, Masayuki Tetsuno, Noriyuki Ohta | 2004-01-27 |
| 6668791 | Control system for in-cylinder direct injection engine | Masayuki Tetsuno, Kiyotaka Mamiya | 2003-12-30 |
| 6668792 | Control system for in-cylinder direct injection engine | Masayuki Tetsuno, Kiyotaka Mamiya | 2003-12-30 |
| 6325041 | Control apparatus for spark ignition type direct injection engine | Kiyotaka Mamiya, Michihiro Imada, Masayuki Tetsuno | 2001-12-04 |
| 6244241 | Fuel injection control system for direct injection-spark ignition engine | Kiyotaka Mamiya, Michihiro Imada, Masayuki Tetsuno | 2001-06-12 |
| 6079387 | Air intake control system for engine equipped with exhaust gas recirculation feature | Kiyotaka Mamiya, Michihiro Imada, Masayuki Tetsuno | 2000-06-27 |