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Exhaust gas purification catalyst
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Patent number 11,821,349
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Issue date Nov 21, 2023
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Cataler Corporation
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Shogo Kawamura
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Particulate filter
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Patent number 11,808,188
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Issue date Nov 7, 2023
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Cataler Corporation
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Ryo Tasaki
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Exhaust gas purification catalyst
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Patent number 11,795,855
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Issue date Oct 24, 2023
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Toyota Jidosha Kabushiki Kaisha
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Isao Chinzei
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Exhaust gas purification catalyst
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Patent number 11,719,144
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Issue date Aug 8, 2023
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Toyota Jidosha Kabushiki Kaisha
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Norimichi Shimano
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Exhaust gas purifying catalyst
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Patent number 11,701,615
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Issue date Jul 18, 2023
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Cataler Corporation
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Shu Miyasaka
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Exhaust gas purification catalyst device
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Patent number 11,524,285
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Issue date Dec 13, 2022
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Cataler Corporation
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Shunsuke Oishi
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Catalytic articles
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Patent number 11,471,863
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Issue date Oct 18, 2022
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BASF Corporation
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Shiang Sung
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Exhaust gas purification catalyst
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Patent number 11,420,189
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Issue date Aug 23, 2022
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Cataler Corporation
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Kazunari Sawada
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES