Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8707936 | Control system for internal combustion engine | Toru Kitamura, Chiho Itoga, Ken Ogawa | 2014-04-29 |
| 8457866 | Ignition timing control system for internal combustion engine | Chiho Itoga, Toru Kitamura | 2013-06-04 |
| 8428854 | Internal EGR control system for internal combustion engine | Toru Kitamura, Chiho Itoga | 2013-04-23 |
| 7735477 | Internal EGR control system for internal combustion engine | Toru Kitamura, Ken Ogawa, Chiho Itoga | 2010-06-15 |
| 7721709 | Fuel injection control apparatus and method for internal combustion engine | Ken Ogawa, Toru Kitamura, Chiho Itoga | 2010-05-25 |
| 7725244 | Control apparatus and method for internal combustion engine | Chiho Itoga, Ken Ogawa, Toru Kitamura | 2010-05-25 |
| 7706958 | EGR control apparatus and method for internal combustion engine | Chiho Itoga, Ken Ogawa, Toru Kitamura | 2010-04-27 |
| 7574299 | Fuel injection control apparatus and method for internal combustion engine | Ken Ogawa, Toru Kitamura, Chiho Itoga | 2009-08-11 |
| 7444999 | Control system and method for internal combustion engine | Toru Kitamura, Ken Ogawa, Chiho Itoga | 2008-11-04 |
| 7363906 | Control system for internal combustion engine | Ken Ogawa, Tetsuaki Nakano | 2008-04-29 |
| 7314041 | EGR control system for internal combustion engine | Ken Ogawa, Toru Kitamura, Atsushi Umemoto, Mitsuru Sugimoto, Tetsuaki Nakano | 2008-01-01 |
| 7103468 | Trouble detector of vehicle having deceleration idling-cylinder engine | Teruo Wakashiro, Atsushi Matsubara, Shinichi Kitajima, Kan Nakaune, Yasuo Nakamoto | 2006-09-05 |
| 6950739 | Motor controller of deceleration idling-cylinder engine vehicle | Atsushi Matsubara, Hideyuki Takahashi, Kan Nakaune, Naoya Miyamoto, Shinichi Kitajima | 2005-09-27 |
| 6939263 | Control device for hybrid vehicle | Teruo Wakashiro, Atsushi Matsubara, Hideyuki Takahashi, Yasuo Nakamoto | 2005-09-06 |
| 6934610 | Control apparatus for hybrid vehicle | Teruo Wakashiro, Atsushi Matsubara, Shinichi Kitajima, Hideyuki Takahashi, Kan Nakaune | 2005-08-23 |
| 6843337 | Control system and method for hybrid vehicle | Atsushi Matsubara, Kan Nakaune, Naoya Miyamoto | 2005-01-18 |
| 6763707 | Failure determination system and method for internal combustion engine and engine control unit | Katsuhiro Kumagai, Shinichi Kitajima, Futoshi Nishioka, Kan Nakaune, Atsushi Matsubara | 2004-07-20 |
| 6717378 | Motor output control system and method for hybrid vehicle | Shinichi Kitajima, Atsushi Matsubara, Teruo Wakashiro | 2004-04-06 |
| 6687603 | Assist control apparatus for hybrid vehicle | Teruo Wakashiro, Atsushi Matsubara, Shinichi Kitajima, Yasuo Nakamoto, Shigeo Hidai | 2004-02-03 |
| 6616570 | Control apparatus for hybrid vehicle | Teruo Wakashiro, Atsushi Matsubara, Shinichi Kitajima, Yasuo Nakamoto, Shigeo Hidai | 2003-09-09 |