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Engine exhaust device
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Patent number 10,584,655
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Issue date Mar 10, 2020
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Mazda Motor Corporation
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Mitsuyuki Murotani
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Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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Opening/closing valve structure
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Patent number 10,408,120
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Issue date Sep 10, 2019
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Mazda Motor Corporation
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Einosuke Suekuni
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Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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Exhaust device for engine
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Patent number 10,196,969
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Issue date Feb 5, 2019
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Mazda Motor Corporation
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Einosuke Suekuni
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Exhaust manifold gasket
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Patent number 5,360,219
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Issue date Nov 1, 1994
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Nippon Gasket Co., Ltd.
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Hiroaki Okuda
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Engine-control apparatus
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Patent number 4,926,636
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Issue date May 22, 1990
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Mazda Motor Corporation
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Tomoo Tadokoro
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS