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Kazuya HIRATA

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  • Kako-gun, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gas cooler
    • Patent number 11,371,787
    • Issue date Jun 28, 2022
    • KOBELCO COMPRESSORS CORPORATION
    • Kazuya Hirata
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Screw compressor
    • Patent number 11,067,081
    • Issue date Jul 20, 2021
    • Kobe Steel, Ltd.
    • Kazuya Hirata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pressure container
    • Patent number 11,060,664
    • Issue date Jul 13, 2021
    • Kobe Steel, Ltd.
    • Yasuto Kataoka
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Pressure vessel
    • Patent number 10,895,346
    • Issue date Jan 19, 2021
    • Kobe Steel, Ltd.
    • Yasuto Kataoka
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Gas cooler having an insertable cooling portion
    • Patent number 10,415,889
    • Issue date Sep 17, 2019
    • Kobe Steel, Ltd.
    • Yusuke Tomioka
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Sound deadening device
    • Patent number 10,403,257
    • Issue date Sep 3, 2019
    • Kobe Steel, Ltd.
    • Masahiro Kikuchi
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Silencer
    • Patent number 10,174,655
    • Issue date Jan 8, 2019
    • Kobe Steel, Ltd.
    • Masahiro Kikuchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compression apparatus
    • Patent number 9,175,687
    • Issue date Nov 3, 2015
    • Kobe Steel, Ltd.
    • Kazuya Hirata
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Screw compressor
    • Patent number 9,022,748
    • Issue date May 5, 2015
    • Kobe Steel, Ltd.
    • Kazuya Hirata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    PRESSURE CONTAINER
    • Publication number 20190360638
    • Publication date Nov 28, 2019
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Yasuto KATAOKA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    GAS COOLER
    • Publication number 20180363992
    • Publication date Dec 20, 2018
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Kazuya HIRATA
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    SCREW COMPRESSOR
    • Publication number 20180347569
    • Publication date Dec 6, 2018
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Kazuya HIRATA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SOUND DEADENING DEVICE
    • Publication number 20180025714
    • Publication date Jan 25, 2018
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Masahiro KIKUCHI
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    SILENCER
    • Publication number 20170191390
    • Publication date Jul 6, 2017
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Masahiro KIKUCHI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    GAS COOLER
    • Publication number 20170167797
    • Publication date Jun 15, 2017
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Yusuke TOMIOKA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PRESSURE VESSEL
    • Publication number 20160377229
    • Publication date Dec 29, 2016
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Yasuto KATAOKA
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Application

    COMPRESSION APPARATUS
    • Publication number 20130129480
    • Publication date May 23, 2013
    • Kabushiki Kaisha Kobe Seiko Sho ( Kobe Steel, Ltd. )
    • Kazuya HIRATA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCREW COMPRESSOR
    • Publication number 20120156079
    • Publication date Jun 21, 2012
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Kazuya Hirata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...