Tetsuya SHIBUKAWA

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Atsugi-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Variable valve actuating apparatus for internal combustion engine
- Patent number 9,004,030
- Issue date Apr 14, 2015
- Hitachi Automotive Systems, Ltd.
- Atsushi Watanabe
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Valve timing control device of internal combustion engine
- Patent number 8,863,708
- Issue date Oct 21, 2014
- Hitachi Automotive Systems, Ltd.
- Atsushi Watanabe
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
VARIABLE VALVE ACTUATING APPARATUS FOR INTERNAL COMBUSTION ENGINE
- Publication number 20130333647
- Publication date Dec 19, 2013
- Hitachi Automotive Systems, Ltd.
- Atsushi WATANABE
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
VALVE TIMING CONTROL DEVICE OF INTERNAL COMBUSTION ENGINE
- Publication number 20130233261
- Publication date Sep 12, 2013
- HITACHI AUTOMOTIVE SYSTEMS, LTD.
- Atsushi WATANABE
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES