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Tomomasa Aikawa

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  • Toyota-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Supported catalyst particles
    • Patent number 12,214,334
    • Issue date Feb 4, 2025
    • Cataler Corporation
    • Hiroki Nihashi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Exhaust gas purification catalyst
    • Patent number 11,821,349
    • Issue date Nov 21, 2023
    • Cataler Corporation
    • Shogo Kawamura
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Exhaust gas purification device
    • Patent number 11,759,769
    • Issue date Sep 19, 2023
    • Toyota Jidosha Kabushiki Kaisha
    • Isao Chinzei
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Exhaust gas purification catalyst
    • Patent number 11,719,144
    • Issue date Aug 8, 2023
    • Toyota Jidosha Kabushiki Kaisha
    • Norimichi Shimano
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Apparatus for diagnosing deterioration of NOx storage-reduction cat...
    • Patent number 10,385,753
    • Issue date Aug 20, 2019
    • Toyota Jidosha Kabushiki Kaisha
    • Takeshi Nobukawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents