Tetsuro Yamada

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Iwata, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cylinder head for internal combustion engine
- Patent number 5,099,812
- Issue date Mar 31, 1992
- Yamaha Hatsudoki Kabushiki Kaisha
- Tetsuro Yamada
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control valve arrangement for engine
- Patent number 5,092,284
- Issue date Mar 3, 1992
- Yamaha Hatsudoki Kabushiki Kaisha
- Tetsuro Yamada
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Intake system for multi cylinder engine
- Patent number 5,000,130
- Issue date Mar 19, 1991
- Yamaha Hatsudoki Kabushiki Kaisha
- Tetsuro Yamada
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Valve actuation device for multi-valve type engine
- Patent number 4,915,065
- Issue date Apr 10, 1990
- Yamaha Hatsudoki Kabushiki Kaisha
- Tetsuro Yamada
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Valve actuating device for multiple valve type engine
- Patent number 4,911,113
- Issue date Mar 27, 1990
- Yamaha Hatsudoki Kabushiki Kaisha
- Tetsuro Yamada
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS