Hisanori Ozaki

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for and method of controlling air-fuel ratio of engine
- Patent number 7,533,662
- Issue date May 19, 2009
- Hitachi, Ltd.
- Akira Kiyomura
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Air-fuel ratio feedback control apparatus and method for internal c...
- Patent number 7,281,533
- Issue date Oct 16, 2007
- Hitachi, Ltd.
- Akira Kiyomura
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Abnormality diagnosis device for air-fuel ratio sensor
- Patent number 7,216,639
- Issue date May 15, 2007
- Fuji Jukogyo Kabushiki Kaisha
- Hisanori Ozaki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Misfire detecting apparatus for internal combustion engine and meth...
- Patent number 7,117,728
- Issue date Oct 10, 2006
- Hitachi Unisia Automotive, Ltd.
- Akira Kiyomura
- G01 - MEASURING TESTING
Information Patent Grant
Misfire detecting apparatus for internal combustion engine and meth...
- Patent number 7,117,727
- Issue date Oct 10, 2006
- Hitachi Unisia Automotive, Ltd.
- Masanobu Ohsaki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
Apparatus for and method of controlling air-fuel ratio of engine
- Publication number 20070221183
- Publication date Sep 27, 2007
- Hitachi, Ltd.
- Akira Kiyomura
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Abnormality diagnosis device for air-fuel ratio sensor
- Publication number 20060265116
- Publication date Nov 23, 2006
- Fuji Jukogyo Kabushiki Kaisha
- Hisanori Ozaki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Air-fuel ratio feedback control apparatus and method for internal c...
- Publication number 20060118095
- Publication date Jun 8, 2006
- Hitachi, Ltd.
- Akira Kiyomura
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Misfire detecting apparatus for internal combustion engine and meth...
- Publication number 20040237635
- Publication date Dec 2, 2004
- HITACHI UNISIA AUTOMOTIVE, LTD.
- Masanobu Ohsaki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Misfire detecting apparatus for internal combustion engine and meth...
- Publication number 20040211249
- Publication date Oct 28, 2004
- HITACHI UNISIA AUTOMOTIVE, LTD.
- Akira Kiyomura
- G01 - MEASURING TESTING