Seijiro NARITA

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Ayase-shi, Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Valve timing control device for internal combustion engine, and fas...
- Patent number 9,951,660
- Issue date Apr 24, 2018
- Hitachi Automotive Systems, Ltd.
- Seijiro Narita
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
VALVE TIMING CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE
- Publication number 20200049033
- Publication date Feb 13, 2020
- Hitachi Automotive Systems, Ltd.
- Seijiro NARITA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
VALVE TIMING CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE, AND FAS...
- Publication number 20160222835
- Publication date Aug 4, 2016
- Hitachi Automotive Systems, Ltd.
- Seijiro NARITA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...