Issued Patents All Time
Showing 26–50 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8087232 | Exhaust system of internal combustion engine | Naoya Kaneko | 2012-01-03 |
| 8056337 | Internal combustion engine and control method thereof | Hiroyuki Hokuto, Shinichiro Nogawa, Kenji Harima | 2011-11-15 |
| 8051833 | Throttle valve control apparatus of an internal combustion engine | — | 2011-11-08 |
| 7975471 | Exhaust purification apparatus of internal combustion engine and control method thereof | — | 2011-07-12 |
| 7962275 | Control device and control method for internal combustion engine | Hiroyuki Hokuto | 2011-06-14 |
| 7856815 | Exhaust purification system for internal combustion engine | Takayuki Demura, Isamu Nakada | 2010-12-28 |
| 7844389 | Dual injection type internal combustion engine | — | 2010-11-30 |
| 7753039 | Exhaust gas control apparatus of an internal combustion engine | Kenji Harima | 2010-07-13 |
| 7617040 | Ignition apparatus for internal combustion engine | — | 2009-11-10 |
| 7377255 | Dual injection type internal combustion engine | — | 2008-05-27 |
| 7377273 | Air-fuel ratio control apparatus for internal combustion engine | — | 2008-05-27 |
| 7305820 | Exhaust gas control apparatus for internal combustion engine | — | 2007-12-11 |
| 7213543 | Technique of detecting failure of compression ratio varying mechanism and controlling internal combustion engine | — | 2007-05-08 |
| 7178327 | Internal combustion engine and control method thereof | — | 2007-02-20 |
| 7134420 | Ignition timing control apparatus for internal combustion engine | — | 2006-11-14 |
| 7121084 | Device for controlling an internal combustion engine | — | 2006-10-17 |
| 7082927 | Method and apparatus for controlling fuel injection in internal combustion engine | — | 2006-08-01 |
| 7055500 | Ignition timing control apparatus for internal combustion engine | Hiroshi Tanaka, Hiroyuki Hokuto | 2006-06-06 |
| 7000385 | Exhaust gas purification apparatus and method for internal combustion engine | — | 2006-02-21 |
| 6899084 | Fuel supply system for internal combustion engine | — | 2005-05-31 |
| 6796287 | Internal combustion engine utilizing motor to change over compression ratio and control method of internal combustion engine | Kazuhisa Mogi | 2004-09-28 |
| 6732505 | In-cylinder injection type spark-ignition internal combustion engine and method | — | 2004-05-11 |
| 6634166 | In-cylinder injection type spark-ignition internal combustion engine and method | — | 2003-10-21 |
| 6478007 | In-cylinder-injection internal combustion engine and method of controlling in-cylinder-injection internal combustion engine | Takashi Tsunooka, Toyokazu Baika | 2002-11-12 |
| 6195987 | Exhaust gas purifying apparatus of internal combustion engine | — | 2001-03-06 |