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Noriyuki Iden
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Toyota, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Failure test apparatus for fuel-vapor purging system
Patent number
6,698,280
Issue date
Mar 2, 2004
Toyota Jidosha Kabushiki Kaisha
Noriyuki Iden
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Diagnostic apparatus and method for fuel vapor purge system
Patent number
6,564,780
Issue date
May 20, 2003
Toyota Jidosha Kabushiki Kaisha
Shuichi Hanai
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Diagnosis apparatus for fuel vapor purge system
Patent number
6,523,398
Issue date
Feb 25, 2003
Toyota Jidosha Kabushiki Kaisha
Shuichi Hanai
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fault detection apparatus and method for fuel vapor purge system
Patent number
6,487,892
Issue date
Dec 3, 2002
Toyota Jidosha Kabushiki Kaisha
Tokiji Ito
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Variable valve control device
Patent number
6,182,623
Issue date
Feb 6, 2001
Denso Corporation
Nobuhiko Sugie
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Valve driving apparatus for engine
Patent number
6,067,947
Issue date
May 30, 2000
Toyota Jidosha Kabushiki Kaisha
Yoshihito Moriya
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Variable valve control apparatus
Patent number
6,035,818
Issue date
Mar 14, 2000
Denso Corporation
Osamu Sato
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Valve timing control apparatus for an internal combustion engine
Patent number
6,014,952
Issue date
Jan 18, 2000
Denson Corporation
Osamu Sato
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Valve driving apparatus for engine
Patent number
5,988,128
Issue date
Nov 23, 1999
Toyota Jidosha Kabushiki Kaisha
Yoshihito Moriya
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
Diagnostic apparatus and method for fuel vapor purge system
Publication number
20010054415
Publication date
Dec 27, 2001
Toyota Jidosha Kabushiki Kaisha
Shuichi Hanai
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS