Koji Takamatsu

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Valve system for internal combustion engine
- Patent number 5,357,915
- Issue date Oct 25, 1994
- Honda Giken Kogyo Kabushiki Kaisha
- Toshio Yamamoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Exhaust system for multi-cylinder internal combustion engines and m...
- Patent number 4,939,898
- Issue date Jul 10, 1990
- Honda Giken Kogyo Kabushiki Kaisha
- Takashi Ichimura
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS