Nobuhiko Matsunaga

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Iwata, JP

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Patents Grantslast 30 patents

Information Patent Grant
Valve-actuating variable cam for engine
- Patent number 5,855,190
- Issue date Jan 5, 1999
- Yamaha Hatsudoki Kabushiki Kaisha
- Nobuhiko Matsunaga
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Engine valve operating system
- Patent number 5,813,377
- Issue date Sep 29, 1998
- Yamaha Hatsudoki Kabushiki Kaisha
- Nobuhiko Matsunaga
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Solenoid valve device
- Patent number 5,203,538
- Issue date Apr 20, 1993
- Yamaha Hatsudoki Kabushiki Kaisha
- Nobuhiko Matsunaga
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS