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Takayuki Hirano

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  • Aichi-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Motor-driven roots pump with smooth activation in low-temperature e...
    • Patent number 11,401,936
    • Issue date Aug 2, 2022
    • Kabushiki Kaisha Toyota Jidoshokki
    • Fumiya Shinoda
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Roots pump having a seal member with first and second projections
    • Patent number 11,353,021
    • Issue date Jun 7, 2022
    • Kabushiki Kaisha Toyota Jidoshokki
    • Fumiya Shinoda
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid machine
    • Patent number 11,293,437
    • Issue date Apr 5, 2022
    • Kabushiki Kaisha Toyota Jidoshokki
    • Fumiya Shinoda
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Motor-driven roots pump
    • Patent number 10,738,778
    • Issue date Aug 11, 2020
    • Kabushiki Kaisha Toyota Jidoshokki
    • Takayuki Hirano
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Roots type fluid machine
    • Patent number 8,784,087
    • Issue date Jul 22, 2014
    • Kabushiki Kaisha Toyota Jidoshokki
    • Takayuki Hirano
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Roots type fluid machine
    • Patent number 7,320,579
    • Issue date Jan 22, 2008
    • Kabushiki Kaisha Toyota Jidoshokki
    • Takayuki Hirano
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Roots compressor
    • Patent number 7,287,970
    • Issue date Oct 30, 2007
    • Kabushiki Kaisha Toyota Jidoshokki
    • Takayuki Hirano
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    System and method for starting pump
    • Patent number 6,987,373
    • Issue date Jan 17, 2006
    • Kabushiki Kaisha Toyota Jidishokki
    • Masanao Kagami
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll type compressor having tip seals and a scroll coating layer
    • Patent number 6,783,338
    • Issue date Aug 31, 2004
    • Kabushiki Kaisha Toyota Jidoshokki
    • Takahiro Moroi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll type compressor
    • Patent number 6,716,009
    • Issue date Apr 6, 2004
    • Kabushiki Kaisha Toyota Jidoshokki
    • Masato Sowa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    CENTRIFUGAL COMPRESSOR
    • Publication number 20240018966
    • Publication date Jan 18, 2024
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Takayuki HIRANO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL COMPRESSOR
    • Publication number 20230160390
    • Publication date May 25, 2023
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Yoshiki ISHIHARA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL COMPRESSOR
    • Publication number 20230117537
    • Publication date Apr 20, 2023
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Takayuki HIRANO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROOTS PUMP
    • Publication number 20210340979
    • Publication date Nov 4, 2021
    • Kabushiki Kaisha Toyota Jidoshokki
    • Fumiya SHINODA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MOTOR-DRIVEN ROOTS PUMP
    • Publication number 20210025388
    • Publication date Jan 28, 2021
    • Kabushiki Kaisha Toyota Jidoshokki
    • Fumiya SHINODA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID MACHINE
    • Publication number 20200208635
    • Publication date Jul 2, 2020
    • Kabushiki Kaisha Toyota Jidoshokki
    • Fumiya SHINODA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MOTOR-DRIVEN ROOTS PUMP
    • Publication number 20190226480
    • Publication date Jul 25, 2019
    • Kabushiki Kaisha Toyota Jidoshokki
    • Takayuki HIRANO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDROGEN CIRCULATION PUMP FOR FUEL CELL
    • Publication number 20180283378
    • Publication date Oct 4, 2018
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Takayuki HIRANO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ROOTS TYPE FLUID MACHINE
    • Publication number 20100254846
    • Publication date Oct 7, 2010
    • Kabushiki Kaisha Toyota Jidoshokki
    • Takayuki Hirano
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN MOTOR
    • Publication number 20100158713
    • Publication date Jun 24, 2010
    • Mitsubishi Heavy Industries, Ltd.
    • Atsushi Suzuki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROOTS PUMP
    • Publication number 20080193316
    • Publication date Aug 14, 2008
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Toshiro Fujii
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROOTS-TYPE FLUID MACHINE
    • Publication number 20080193315
    • Publication date Aug 14, 2008
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Daisuke Masaki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROOTS TYPE FLUID MACHINE
    • Publication number 20070148030
    • Publication date Jun 28, 2007
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Takayuki Hirano
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Roots compressor
    • Publication number 20060088427
    • Publication date Apr 27, 2006
    • Takayuki Hirano
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    System and method for starting pump
    • Publication number 20050110446
    • Publication date May 26, 2005
    • Masanao Kagami
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fuel cell system
    • Publication number 20050112424
    • Publication date May 26, 2005
    • Takayuki Hirano
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Roots compressor module
    • Publication number 20040265146
    • Publication date Dec 30, 2004
    • Masanao Kagami
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Scroll type compressor
    • Publication number 20030228235
    • Publication date Dec 11, 2003
    • Masato Sowa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Scroll type compressor
    • Publication number 20030026721
    • Publication date Feb 6, 2003
    • Takahiro Moroi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...