Masahiro Choshi

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Hiroshima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of assembling valve drive mechanism to engine
- Patent number 5,184,401
- Issue date Feb 9, 1993
- Mazda Motor Corporation
- Ichiro Hirose
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Valve driving mechanism for double overhead camshaft engine
- Patent number 5,181,485
- Issue date Jan 26, 1993
- Mazda Motor Corporation
- Ichiro Hirose
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Cylinder head structure for V-type engine
- Patent number 4,729,348
- Issue date Mar 8, 1988
- Mazda Motor Corporation
- Masatoshi Okada
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS