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Tetsuhiro HIRAO

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  • Toyota-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Exhaust gas purification catalyst
    • Patent number 11,420,189
    • Issue date Aug 23, 2022
    • Cataler Corporation
    • Kazunari Sawada
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust gas purification catalyst
    • Patent number 11,224,840
    • Issue date Jan 18, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Hiromasa Suzuki
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Exhaust gas purification catalyst
    • Patent number 10,731,532
    • Issue date Aug 4, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Hiromasa Suzuki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust gas purification catalyst
    • Patent number 10,539,056
    • Issue date Jan 21, 2020
    • TOYOTA JIDOSHA KABUSHIKI KAISHA
    • Hiromasa Suzuki
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Exhaust gas purification catalyst
    • Patent number 10,450,917
    • Issue date Oct 22, 2019
    • TOYOTA JIDOSHA KABUSHIKI KAISHA
    • Hiromasa Suzuki
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Exhaust gas purification catalyst
    • Patent number 10,413,895
    • Issue date Sep 17, 2019
    • Toyota Jidosha Kabushiki Kaisha
    • Hiromasa Suzuki
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Exhaust gas purification catalyst
    • Patent number 10,323,554
    • Issue date Jun 18, 2019
    • Toyota Jidosha Kabushiki Kaisha
    • Hiromasa Suzuki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust gas purification catalyst for motor vehicle
    • Patent number 10,022,708
    • Issue date Jul 17, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Masahide Miura
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Catalyst for exhaust gas purification
    • Patent number 9,993,804
    • Issue date Jun 12, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Yoshinori Saito
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Exhaust gas control catalyst
    • Patent number 9,937,487
    • Issue date Apr 10, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Masahide Miura
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

  • Information Patent Application

    EXHAUST GAS PURIFYING CATALYST
    • Publication number 20240316497
    • Publication date Sep 26, 2024
    • CATALER CORPORATION
    • Tetsuhiro Hirao
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    EXHAUST GAS PURIFICATION CATALYST DEVICE
    • Publication number 20230381748
    • Publication date Nov 30, 2023
    • CATALER CORPORATION
    • Tetsuhiro HIRAO
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    EXHAUST GAS PURIFICATION CATALYST
    • Publication number 20200129963
    • Publication date Apr 30, 2020
    • CATALER CORPORATION
    • Kazunari SAWADA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST GAS PURIFICATION CATALYST
    • Publication number 20180252132
    • Publication date Sep 6, 2018
    • TOYOTA JIDOSHA KABUSHIKI KAISHA
    • Hiromasa SUZUKI
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    EXHAUST GAS PURIFICATION CATALYST
    • Publication number 20180243690
    • Publication date Aug 30, 2018
    • TOYOTA JIDOSHA KABUSHIKI KAISHA
    • Hiromasa SUZUKI
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    EXHAUST GAS PURIFICATION CATALYST
    • Publication number 20180106174
    • Publication date Apr 19, 2018
    • TOYOTA JIDOSHA KABUSHIKI KAISHA
    • Hiromasa SUZUKI
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    EXHAUST GAS PURIFICATION CATALYST
    • Publication number 20180104679
    • Publication date Apr 19, 2018
    • TOYOTA JIDOSHA KABUSHIKI KAISHA
    • Hiromasa SUZUKI
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    EXHAUST GAS PURIFICATION CATALYST
    • Publication number 20180106175
    • Publication date Apr 19, 2018
    • TOYOTA JIDOSHA KABUSHIKI KAISHA
    • Hiromasa SUZUKI
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    EXHAUST GAS PURIFICATION CATALYST
    • Publication number 20180071680
    • Publication date Mar 15, 2018
    • TOYOTA JIDOSHA KABUSHIKI KAISHA
    • Hiromasa SUZUKI
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    CATALYST FOR EXHAUST GAS PURIFICATION
    • Publication number 20170291163
    • Publication date Oct 12, 2017
    • Toyota Jidosha Kabushiki Kaisha
    • Yoshinori SAITO
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    EXHAUST GAS CONTROL CATALYST
    • Publication number 20160279620
    • Publication date Sep 29, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Masahide MIURA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    EXHAUST GAS PURIFICATION CATALYST FOR MOTOR VEHICLE
    • Publication number 20160214092
    • Publication date Jul 28, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Masahide MIURA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL