Hiroya Ishii

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Leak diagnostic apparatus for a vaporized fuel processing system
- Patent number 7,685,867
- Issue date Mar 30, 2010
- Nissan Motor Co., Ltd.
- Takeshi Tsuyuki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel vapor treatment system with leak diagnosing
- Patent number 7,383,722
- Issue date Jun 10, 2008
- Nissan Motor Co., Ltd.
- Takeshi Tsuyuki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel vapor treatment system with leak diagnosing
- Patent number 7,366,604
- Issue date Apr 29, 2008
- Nissan Motor Co., Ltd.
- Hiroya Ishii
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Leak detecting device for fuel vapor treatment unit
- Patent number 7,272,488
- Issue date Sep 18, 2007
- Nissan Motor Co., Ltd.
- Takane Hayashi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Monitoring of fuel vapor pressure
- Patent number 6,886,398
- Issue date May 3, 2005
- Nissan Motor Co., Ltd.
- Takeshi Tsuyuki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
Leak diagnostic apparatus for a vaporized fuel processing system
- Publication number 20070068227
- Publication date Mar 29, 2007
- Takeshi Tsuyuki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Fuel vapor treatment system with leak diagnosing
- Publication number 20060137437
- Publication date Jun 29, 2006
- Nissan Motor Co., Ltd.
- Takeshi Tsuyuki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Fuel vapor treatment system with leak diagnosing
- Publication number 20060130568
- Publication date Jun 22, 2006
- Nissan Motor Co., Ltd.
- Hiroya Ishii
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Leak detecting device for fuel vapor treatment unit
- Publication number 20050262932
- Publication date Dec 1, 2005
- NISSAN MOTOR CO., LTD.
- Takane Hayashi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Monitoring of fuel vapor pressure
- Publication number 20040064244
- Publication date Apr 1, 2004
- NISSAN MOTOR CO., LTD.
- Takeshi Tsuyuki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS