Hiroyuki Takamura

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Hitachinaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Control device for engine
- Patent number 8,463,532
- Issue date Jun 11, 2013
- Hitachi Automotive Systems, Ltd.
- Shinji Nakagawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control apparatus for multi-cylinder internal combustion engine
- Patent number 8,229,647
- Issue date Jul 24, 2012
- Hitachi, Ltd.
- Takanobu Ichihara
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Exhaust gas purifier
- Patent number 7,080,507
- Issue date Jul 25, 2006
- Hitachi, Ltd.
- Kozo Katogi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Hybrid vehicle control apparatus
- Patent number 6,519,513
- Issue date Feb 11, 2003
- Hitachi, Ltd.
- Shinji Nakagawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Apparatus and method for controlling air-to-fuel ratio in engine
- Patent number 6,324,836
- Issue date Dec 4, 2001
- Hitachi, Ltd.
- Shinji Nakagawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
Control Device for Engine
- Publication number 20110315108
- Publication date Dec 29, 2011
- Hitachi Automotive Systems, Ltd.
- Shinji Nakagawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Control Apparatus for Multi-Cylinder Internal Combustion Engine
- Publication number 20090292440
- Publication date Nov 26, 2009
- Hitachi, Ltd
- Takanobu ICHIHARA
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Exhaust gas purifier
- Publication number 20040200212
- Publication date Oct 14, 2004
- Kozo Katogi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Hybrid vehicle control apparatus
- Publication number 20020123831
- Publication date Sep 5, 2002
- Shinji Nakagawa
- B60 - VEHICLES IN GENERAL