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Keiichi Narita

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Patents Grantslast 30 patents

  • 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

    Pd-supporting Zr-based composite oxide
    • Patent number 11,084,022
    • Issue date Aug 10, 2021
    • Cataler Corporation
    • Kyosuke Murakami
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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
    • Patent number 10,307,736
    • Issue date Jun 4, 2019
    • Toyota Jidosha Kabushiki Kaisha
    • Yoshinori Saito
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust gas purification catalyst
    • Patent number 10,159,934
    • Issue date Dec 25, 2018
    • Cataler Corporation
    • Ichiro Kitamura
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Catalyst for purification of exhaust gas, method for producing the...
    • Patent number 10,112,181
    • Issue date Oct 30, 2018
    • Kabushiki Kaisha Toyota Chuo Kenkyusho
    • Satoru Katoh
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust gas purification catalyst
    • Patent number 9,849,443
    • Issue date Dec 26, 2017
    • Cataler Corporation
    • Takahiro Harada
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust gas-purifying catalyst
    • Patent number 9,358,535
    • Issue date Jun 7, 2016
    • Cataler Corporation
    • Satoshi Matsueda
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Exhaust gas-purifying catalyst
    • Patent number 9,295,945
    • Issue date Mar 29, 2016
    • Cataler Corporation
    • Satoshi Matsueda
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Oxygen storage material
    • Patent number 8,993,475
    • Issue date Mar 31, 2015
    • Cataler Corporation
    • Mareo Kimura
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Exhaust-gas-purifying catalyst
    • Patent number 8,975,204
    • Issue date Mar 10, 2015
    • Cataler Corporation
    • Asuka Hori
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Exhaust gas-purifying catalyst
    • Patent number 8,569,198
    • Issue date Oct 29, 2013
    • Cataler Corporation
    • Sho Hoshino
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Exhaust gas-purifying catalyst
    • Patent number 8,361,925
    • Issue date Jan 29, 2013
    • Cataler Corporation
    • Satoshi Matsueda
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Exhaust gas purification catalyst
    • Patent number 8,318,632
    • Issue date Nov 27, 2012
    • Cataler Corporation
    • Satoshi Matsueda
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Exhaust gas-purifying catalyst
    • Patent number 8,187,996
    • Issue date May 29, 2012
    • Cataler Corporation
    • Satoshi Matsueda
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Exhaust gas purifying catalyst
    • Patent number 8,158,552
    • Issue date Apr 17, 2012
    • Cataler Corporation
    • Asuka Hori
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Exhaust gas-purifying catalyst
    • Patent number 8,133,839
    • Issue date Mar 13, 2012
    • Cataler Corporation
    • Satoshi Matsueda
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Exhaust gas-purifying catalyst
    • Patent number 7,956,005
    • Issue date Jun 7, 2011
    • Cataler Corporation
    • Satoshi Matsueda
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Catalyst
    • Patent number 7,795,170
    • Issue date Sep 14, 2010
    • Daihatsu Motor Co.
    • Hirohisa Tanaka
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Method for producing exhaust gas purifying catalyst
    • Patent number 7,622,418
    • Issue date Nov 24, 2009
    • Daihatsu Motor Company, Ltd.
    • Hirohisa Tanaka
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Perovskite-type composite oxide, catalyst composition and method fo...
    • Patent number 7,601,325
    • Issue date Oct 13, 2009
    • Daihatsu Motor Co., Ltd.
    • Hirohisa Tanaka
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Exhaust gas-purifying catalyst
    • Patent number 7,446,070
    • Issue date Nov 4, 2008
    • Cataler Corporation
    • Asuka Hori
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Catalyst for clarifying exhaust gas
    • Patent number 7,205,257
    • Issue date Apr 17, 2007
    • Daihatsu Motor Co., Ltd.
    • Hirohisa Tanaka
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

  • Information Patent Application

    Exhaust Gas Purification Catalyst
    • Publication number 20230302434
    • Publication date Sep 28, 2023
    • CATALER CORPORATION
    • Tatsuya Ohashi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    EXHAUST PURIFICATION CATALYST
    • Publication number 20230032414
    • Publication date Feb 2, 2023
    • CATALER CORPORATION
    • Kohei Takasaki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Catalyst Material for Methane Removal
    • Publication number 20220250038
    • Publication date Aug 11, 2022
    • CATALER CORPORATION
    • Naoto Fujita
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Catalyst Material
    • Publication number 20220176351
    • Publication date Jun 9, 2022
    • CATALER CORPORATION
    • Naoto Fujita
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Pd-SUPPORTING Zr-BASED COMPOSITE OXIDE
    • Publication number 20190336945
    • Publication date Nov 7, 2019
    • CATALER CORPORATION
    • Kyosuke MURAKAMI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST GAS PURIFICATION CATALYST
    • Publication number 20180304238
    • Publication date Oct 25, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Yoshinori SAITO
    • 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

    CATALYST FOR PURIFICATION OF EXHAUST GAS, METHOD FOR PRODUCING THE...
    • Publication number 20180243728
    • Publication date Aug 30, 2018
    • KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
    • Satoru KATOH
    • 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

    EXHAUST GAS PURIFICATION CATALYST
    • Publication number 20180028972
    • Publication date Feb 1, 2018
    • CATALER CORPORATION
    • Ichiro KITAMURA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    EXHAUST GAS PURIFICATION CATALYST
    • Publication number 20170014806
    • Publication date Jan 19, 2017
    • CATALER CORPORATION
    • Takahiro HARADA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    EXHAUST GAS-PURIFYING CATALYST
    • Publication number 20140038812
    • Publication date Feb 6, 2014
    • CATALER CORPORATION
    • Asuka HORI
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    EXHAUST GAS-PURIFYING CATALYST
    • Publication number 20120149557
    • Publication date Jun 14, 2012
    • Sho Hoshino
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    EXHAUST GAS-PURIFYING CATALYST
    • Publication number 20120122667
    • Publication date May 17, 2012
    • Satoshi Matsueda
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    EXHAUST GAS-PURIFYING CATALYST
    • Publication number 20120122672
    • Publication date May 17, 2012
    • Satoshi Matsueda
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    EXHAUST GAS PURIFICATION CATALYST
    • Publication number 20110245076
    • Publication date Oct 6, 2011
    • Satoshi Matsueda
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    EXHAUST GAS-PURIFYING CATALYST
    • Publication number 20110207601
    • Publication date Aug 25, 2011
    • CATALER CORPORATION
    • Satoshi MATSUEDA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Exhaust Gas-Purifying Catalyst
    • Publication number 20100204039
    • Publication date Aug 12, 2010
    • CATALER CORPORATION
    • Satoshi MATSUEDA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Exhaust Gas-Purifying Catalyst
    • Publication number 20100004122
    • Publication date Jan 7, 2010
    • CATALER CORPORATION
    • Asuka HORI
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    OXYGEN STORAGE MATERIAL
    • Publication number 20100004123
    • Publication date Jan 7, 2010
    • Cataler Corporation
    • Mareo Kimura
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    EXHAUST GAS PURIFYING CATALYST
    • Publication number 20090280979
    • Publication date Nov 12, 2009
    • CATALER CORPORATION
    • Asuka Hori
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    CATALYST
    • Publication number 20090253574
    • Publication date Oct 8, 2009
    • DAIHATSU MOTOR CO., LTD.
    • Hirohisa Tanaka
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    EXHAUST GAS-PURIFYING CATALYST
    • Publication number 20090131251
    • Publication date May 21, 2009
    • CATALER CORPORATION
    • Satoshi Matsueda
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Catalyst Composition
    • Publication number 20090131252
    • Publication date May 21, 2009
    • Hirohisa Tanaka
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    EXHAUST GAS-PURIFYING CATALYST
    • Publication number 20090036300
    • Publication date Feb 5, 2009
    • CATALER CORPORATION
    • Satoshi Matsueda
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Catalyst Composition
    • Publication number 20090023580
    • Publication date Jan 22, 2009
    • DAIHATSU MOTOR CO., LTD.
    • Hirohisa Tanaka
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL