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Ceramic catalytic converter
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Patent number 6,162,404
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Issue date Dec 19, 2000
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Denso Corporation
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Senta Tojo
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Exhaust gas purifying apparatus
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Patent number 5,765,369
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Issue date Jun 16, 1998
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Nippondenso Co., Ltd.
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Masakazu Tanaka
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Exhaust emission purification apparatus
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Patent number 5,647,206
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Issue date Jul 15, 1997
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Nippondenso Co., Ltd.
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Takahiko Yamamoto
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Exhaust gas purification apparatus
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Patent number 5,634,332
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Issue date Jun 3, 1997
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Nippondenso Co., Ltd.
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Masakazu Tanaka
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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