Tohru Shiraishi

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Hiroshima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Direct injection engine
- Patent number 6,311,665
- Issue date Nov 6, 2001
- Mazda Motor Corporation
- Takehiko Yasuoka
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Gaseous fuel engine and air-fuel ratio control system for the engine
- Patent number 5,413,075
- Issue date May 9, 1995
- Mazda Motor Corporation
- Kiyotaka Mamiya
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS