Fumiaki Nasu

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Hitachinaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Internal combustion engine controller
- Patent number 8,978,625
- Issue date Mar 17, 2015
- Hitachi Automotive Systems, Ltd.
- Mamoru Okuda
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Electromagnetic valve driving circuit
- Patent number 8,599,530
- Issue date Dec 3, 2013
- Hitachi Automotive Systems, Ltd.
- Kohei Onda
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Injector drive circuit
- Patent number 8,514,541
- Issue date Aug 20, 2013
- Hitachi Automotive Systems, Ltd.
- Ayumu Hatanaka
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel injection system and control method
- Patent number 6,892,708
- Issue date May 17, 2005
- Hitachi, Ltd.
- Fumiaki Nasu
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
Internal Combustion Engine Controller
- Publication number 20110295492
- Publication date Dec 1, 2011
- Hitachi Automotive Systems, Ltd.
- Mamoru OKUDA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Electromagnetic Valve Driving Circuit
- Publication number 20110222202
- Publication date Sep 15, 2011
- Hitachi Automotive Systems, Ltd.
- Kohei ONDA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Injector Drive Circuit
- Publication number 20110220069
- Publication date Sep 15, 2011
- Hitachi Automotive Systems, Ltd.
- Ayumu HATANAKA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Fuel injection system and control method
- Publication number 20040040545
- Publication date Mar 4, 2004
- Hitachi, Ltd.
- Fumiaki Nasu
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS