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Hiroshima, JP
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last 30 patents
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Patent Grant
Intake apparatus for internal combustion engine
Patent number
4,848,280
Issue date
Jul 18, 1989
Mazda Motor Corporation
Takenori Ohtsuka
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Intake apparatus for internal combustion engine
Patent number
4,794,885
Issue date
Jan 3, 1989
Mazda Motor Corporation
Yasuo Honda
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Rotary piston engine having supercharging means
Patent number
4,315,489
Issue date
Feb 16, 1982
Toyo Kogyo Co., Ltd.
Tomoo Tadokoro
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Catalytic converter for purifying gases
Patent number
4,278,639
Issue date
Jul 14, 1981
Toyo Kogyo Co., Ltd.
Tomoo Tadokoro
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES