Masayasu Tajima

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Toyama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Valve operating system for internal combustion engines
- Patent number 6,470,841
- Issue date Oct 29, 2002
- Tanaka Seimitsu Kogyo Co., Ltd.
- Atsushi Takahashi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
Valve operating system for internal combustion engines
- Publication number 20020053329
- Publication date May 9, 2002
- Atsushi Takahashi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES