Kouzi Ohara

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Nukata, JP

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Patents Grantslast 30 patents

Information Patent Grant
Internal combustion engine knocking judging device and knocking jud...
- Patent number 7,673,615
- Issue date Mar 9, 2010
- Toyota Jidosha Kabushiki Kaisha
- Shuhei Oe
- G01 - MEASURING TESTING
Information Patent Grant
Internal combustion engine knock determination device
- Patent number 7,206,691
- Issue date Apr 17, 2007
- Toyota Jidosha Kabushiki Kaisha
- Rihito Kaneko
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for preventing flow noise in throttle valve
- Patent number 5,970,963
- Issue date Oct 26, 1999
- Nippon Soken, Inc.
- Yoshihiro Nakase
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine noise control apparatus
- Patent number 5,692,052
- Issue date Nov 25, 1997
- Nippondenso Co., Ltd.
- Katsuyuki Tanaka
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Noise control apparatus for internal combustion engine
- Patent number 5,571,239
- Issue date Nov 5, 1996
- Nippondenso Co., Ltd.
- Yasutoshi Kameda
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Intake sound control apparatus
- Patent number 5,446,790
- Issue date Aug 29, 1995
- Nippondenso Co., Ltd.
- Katsuyuki Tanaka
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
Internal Combustion Engine Knock Determination Device and Knock Det...
- Publication number 20080262705
- Publication date Oct 23, 2008
- Toyota Jidosha Kabushiki Kaisha
- Shuhei Oe
- G01 - MEASURING TESTING
Information Patent Application
Internal combustion engine knock determination device
- Publication number 20060142925
- Publication date Jun 29, 2006
- TOYOTA JIDOSHA KABUSHIKI KAISHA and DENSO CORPORATION and NIPPO SOKEN, INC.
- Rihito Kaneko
- G01 - MEASURING TESTING