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Katsuichi MIYASAKA

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  • Shizuoka-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ventilation apparatus of internal combustion engine
    • Patent number 11,230,998
    • Issue date Jan 25, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Masayuki Chiba
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Oil deterioration suppressing apparatus
    • Patent number 10,369,498
    • Issue date Aug 6, 2019
    • Toyota Boshoku Kabushiki Kaisha
    • Hideto Morishita
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Oil deterioration prevention device
    • Patent number 10,145,275
    • Issue date Dec 4, 2018
    • Toyota Boshoku Kabushiki Kaisha
    • Yasuhiro Saito
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Internal combustion engine
    • Patent number 10,119,436
    • Issue date Nov 6, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Katsuichi Miyasaka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Oil additive and oil filter
    • Patent number 10,112,132
    • Issue date Oct 30, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Ippei Fukutomi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Oil deterioration prevention device
    • Patent number 9,844,743
    • Issue date Dec 19, 2017
    • Toyota Boshoku Kabushiki Kaisha
    • Yasuhiro Saito
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Vehicle provided with valve-stop-mechanism-equipped internal combus...
    • Patent number 8,646,431
    • Issue date Feb 11, 2014
    • Toyota Jidosha Kabushiki Kaisha
    • Katsuichi Miyasaka
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    INTERNAL COMBUSTION ENGINE
    • Publication number 20170356315
    • Publication date Dec 14, 2017
    • Toyota Jidosha Kabushiki Kaisha
    • Katsuichi MIYASAKA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VENTILATION APPARATUS OF INTERNAL COMBUSTION ENGINE
    • Publication number 20170335808
    • Publication date Nov 23, 2017
    • Toyota Jidosha Kabushiki Kaisha
    • Masayuki CHIBA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    OIL DEGRADATION PREVENTION DEVICE
    • Publication number 20150083655
    • Publication date Mar 26, 2015
    • Toyota Boshoku Kabushiki Kaisha
    • Hideto Morishita
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    OIL ADDITIVE AND OIL FILTER
    • Publication number 20150008170
    • Publication date Jan 8, 2015
    • TOYOTA BOSHOKU KABUSHIKI KAISHA
    • Ippei Fukutomi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    OIL DETERIORATION PREVENTION DEVICE
    • Publication number 20140263022
    • Publication date Sep 18, 2014
    • TOYOTA JIDOSHA KABUSHIKI KAISHA
    • Yasuhiro Saito
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    OIL DETERIORATION PREVENTION DEVICE (as amended)
    • Publication number 20140251883
    • Publication date Sep 11, 2014
    • TOYOTA JIDOSHA KABUSHIKI KAISHA
    • Yasuhiro Saito
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    OIL DETERIORATION SUPPRESSING APPARATUS
    • Publication number 20130292318
    • Publication date Nov 7, 2013
    • TOYOTA BOSHOKU KABUSHIKI KAISHA
    • Hideto MORISHITA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    VEHICLE PROVIDED WITH VALVE-STOP-MECHANISM-EQUIPPED INTERNAL COMBUS...
    • Publication number 20120318232
    • Publication date Dec 20, 2012
    • Toyota Jidosha Kabushiki Kaisha
    • Katsuichi Miyasaka
    • B60 - VEHICLES IN GENERAL