Issued Patents All Time
Showing 1–25 of 70 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7765996 | Device and method of controlling exhaust gas sensor temperature, and recording medium for exhaust gas sensor temperature control program | Yuji Yasui | 2010-08-03 |
| 7490596 | Device and method of controlling exhaust gas sensor temperature, and recording medium for exhaust gas sensor temperature control program | Yuji Yasui | 2009-02-17 |
| 7337772 | Apparatus for and method of controlling temperature of exhaust gas sensor, and recording medium storing program for controlling temperature of exhaust gas sensor | Yuji Yasui | 2008-03-04 |
| 7305299 | Device and method of controlling exhaust gas sensor temperature, and recording medium for exhaust gas sensor temperature control program | Yuji Yasui | 2007-12-04 |
| 7251536 | Control system for plant | Eiji Hashimoto, Tetsuya Ishiguro, Masahiro Sato, Shusuke Akazaki, Yuji Yasui | 2007-07-31 |
| 7231265 | Control system for plant | Yuji Yasui, Eiji Hashimoto | 2007-06-12 |
| 7216006 | Control system for a plant including a slide mode controller | Yuji Yasui, Jun Takahashi | 2007-05-08 |
| 7200449 | Control system for plant and air-fuel ratio control system for internal combustion engine | Yuji Yasui | 2007-04-03 |
| 7124015 | Control apparatus for plant | Takahide Mizuno, Yuji Yasui | 2006-10-17 |
| 7050865 | Control system for plant | Yuji Yasui, Eiji Hashimoto | 2006-05-23 |
| 7050864 | Control system for a plant using identified model parameters | Yuji Yasui, Jun Takahasi | 2006-05-23 |
| 6990403 | Control system for plant | Yuji Yasui, Eiji Hashimoto | 2006-01-24 |
| 6975934 | Control system for correcting a torque variation of an engine | Yosuke Ishikawa | 2005-12-13 |
| 6941936 | Control system for internal combustion engine | Yuji Yasui | 2005-09-13 |
| 6904355 | Vehicle controller for controlling an air-fuel ratio | Yuji Yasui, Akihiro Shinjo | 2005-06-07 |
| 6859717 | Control system for plant | Yuji Yasui, Eiji Hashimoto | 2005-02-22 |
| 6839598 | Control system for plant using an identified model parameter vector | Yuji Yasui, Eiji Hashimoto | 2005-01-04 |
| 6830032 | Control system for throttle valve actuating device | Yuji Yasui, Jun Takahashi | 2004-12-14 |
| 6823839 | Apparatus for and method of controlling temperature of exhaust gas sensor, and recording medium storing program for controlling temperature of exhaust gas sensor | Yuji Yasui | 2004-11-30 |
| 6820413 | State determining apparatus for exhaust gas purifier | Masaki Ueno, Shiro Takakura, Yasuyuki Miyahara, Tadashi Sato | 2004-11-23 |
| 6814067 | Control system for plant and air-fuel ratio control system for internal combustion engine | Yuji Yasui | 2004-11-09 |
| 6816776 | Control system for plant | Yuji Yasui, Eiji Hashimoto | 2004-11-09 |
| 6816774 | O2 sensor, apparatus for and method of controlling air-fuel ratio, and recording medium storing air-fuel ratio control program | Yuji Yasui | 2004-11-09 |
| 6763655 | Catalyst state detector for exhaust gas purifying catalyst | Masaki Ueno, Shusuke Akazaki, Masahiro Sato, Hideharu Yamazaki, Tetsuo Endo +2 more | 2004-07-20 |
| 6760658 | Exhaust emission control system for internal combustion engine | Yuji Yasui, Hiroshi Tagami, Kunihiro Morishita | 2004-07-06 |