Katsuhiro Tanaka

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Okazaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Variable valve device for an internal combustion engine
- Patent number 8,573,169
- Issue date Nov 5, 2013
- Mitsubishi Jidosha Kogyo Kabushiki Kaisha
- Ayatoshi Matsunaga
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES