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Takanobu Morimasa
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Hiroshima, JP
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last 30 patents
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Patent Grant
Method of and system for purifying exhaust gas for engines
Patent number
5,950,419
Issue date
Sep 14, 1999
Mazda Motor Corporation
Hirofumi Nishimura
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Patent Grant
Air-fuel ratio control system for internal combustion engine
Patent number
5,462,039
Issue date
Oct 31, 1995
Mazda Motor Corporation
Kiyotaka Mamiya
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS