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Apparatus and method for failure diagnosis of fuel vapor purge system Grant 6,848,298 - Miyahara , et al. February 1, 2 | 2005-02-01 |
Engine system diagnosing apparatus and method Grant 6,820,471 - Ito November 23, 2 | 2004-11-23 |
Abnormality detecting apparatus for fuel vapor treating system and method for controlling the apparatus Grant 6,722,348 - Nagasaki , et al. April 20, 2 | 2004-04-20 |
Failure test apparatus for fuel-vapor purging system Grant 6,698,280 - Iden , et al. March 2, 2 | 2004-03-02 |
Abnormality testing apparatus for engine system Grant 6,634,219 - Ito October 21, 2 | 2003-10-21 |
Malfunction determining apparatus of engine system Grant 6,606,551 - Ito August 12, 2 | 2003-08-12 |
Apparatus and method for failure diagnosis of fuel vapor purge system App 20030131655 - Miyahara, Hideki ;   et al. | 2003-07-17 |
Method and apparatus for detecting abnormalities in fuel systems Grant 6,557,401 - Ito May 6, 2 | 2003-05-06 |
Abnormality detecting apparatus for fuel vapor treating system and method for controlling the apparatus App 20030074958 - Nagasaki, Kenji ;   et al. | 2003-04-24 |
Engine system diagnosing apparatus and method App 20020144667 - Ito, Tokiji | 2002-10-10 |
Method and apparatus for detecting abnormalities in fuel systems App 20020046609 - Ito, Tokiji | 2002-04-25 |
Apparatus and method for monitoring start of engine App 20020022922 - Ito, Tokiji | 2002-02-21 |
Abnormality testing apparatus for engine system App 20020007669 - Ito, Tokiji | 2002-01-24 |
Diagnostic apparatus and method for fuel vapor purge system App 20010054415 - Hanai, Shuichi ;   et al. | 2001-12-27 |
Malfunction determining apparatus of engine system App 20010051848 - Ito, Tokiji | 2001-12-13 |
Valve timing control apparatus for an internal combustion engine Grant 6,006,707 - Ito December 28, 1 | 1999-12-28 |
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