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Kenji Ohkubo
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Aichi-ken, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Combustion gas seal for fuel injection valve
Patent number
7,523,742
Issue date
Apr 28, 2009
Toyota Jidosha Kabushiki Kaisha
Tomihisa Tsuchiya
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fuel injector for in-cylinder injection
Patent number
7,069,908
Issue date
Jul 4, 2006
Toyota Jidosha Kabushiki Kaisha
Kenji Ohkubo
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Combustion gas seal for injector and sealing structure with the com...
Patent number
6,938,901
Issue date
Sep 6, 2005
Toyota Jidosha Kabushiki Kaisha
Tomihisa Tsuchiya
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Delivery pipe for an internal combustion engine
Patent number
6,073,612
Issue date
Jun 13, 2000
Toyota Jidosha Kabushiki Kaisha
Kenji Ohkubo
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fuel supply apparatus for an internal combustion engine
Patent number
5,636,616
Issue date
Jun 10, 1997
Toyota Jidosha Kabushiki Kaisha
Yukihiro Okane
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Exhaust purification device of internal combustion engine
Patent number
5,483,795
Issue date
Jan 16, 1996
Toyota Jidosha Kabushiki Kaisha
Kenji Katoh
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
Combustion Gas Seal For Fuel Injection Valve
Publication number
20070272214
Publication date
Nov 29, 2007
Tomihisa Tsuchiya
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Fuel injector for in-cylinder injection
Publication number
20050066942
Publication date
Mar 31, 2005
Kenji Ohkubo
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Combustion gas seal for injector and sealing structure with the com...
Publication number
20040080115
Publication date
Apr 29, 2004
Tomihisa Tsuchiya
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS