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Electromagnetic fuel injection valve
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Patent number 5,109,824
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Issue date May 5, 1992
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Hitachi, Ltd.
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Yoshio Okamoto
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Fuel injection valve
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Patent number 5,108,037
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Issue date Apr 28, 1992
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Hitachi Ltd.
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Yoshio Okamoto
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Engine control method
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Patent number 4,524,739
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Issue date Jun 25, 1985
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Hitachi, Ltd.
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Mineo Kashiwaya
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Air flow rate measuring apparatus
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Patent number 4,517,837
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Issue date May 21, 1985
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Hitachi, Ltd.
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Yoshishige Oyama
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Air flow meter assembly
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Patent number 4,495,802
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Issue date Jan 29, 1985
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Hitachi, Ltd.
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Mineo Kashiwaya
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Fuel injection apparatus
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Patent number 4,448,172
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Issue date May 15, 1984
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Hitachi, Ltd.
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Mineo Kashiwaya
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Acceleration pump of carburetor
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Patent number 4,225,535
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Issue date Sep 30, 1980
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Hitachi, Ltd.
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Takeshi Takamaru
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Acceleration pump of carburetor
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Patent number 4,157,365
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Issue date Jun 5, 1979
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Hitachi, Ltd.
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Tadashi Inoue
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS