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Hideharu Tanaka

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Patents Grantslast 30 patents

  • Information Patent Grant

    Gas compressor
    • Patent number 11,448,217
    • Issue date Sep 20, 2022
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Masakazu Hase
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oil-cooled screw compressor
    • Patent number 11,009,025
    • Issue date May 18, 2021
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Hirotaka Kameya
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oilless compressor
    • Patent number 10,550,841
    • Issue date Feb 4, 2020
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Masayuki Kasahara
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oil-cooled gas compressor
    • Patent number 10,001,124
    • Issue date Jun 19, 2018
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Masahiko Takano
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Water lubricated screw compressor
    • Patent number 9,732,751
    • Issue date Aug 15, 2017
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Fumio Takeda
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Control unit for air compressor with graphical user interface
    • Patent number D776675
    • Issue date Jan 17, 2017
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Hiroshi Ohta
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Vented motor seal for a compressor
    • Patent number 9,506,469
    • Issue date Nov 29, 2016
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Kenji Morita
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Control unit for air compressor
    • Patent number D771783
    • Issue date Nov 15, 2016
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Hiroshi Ohta
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Oil-cooled gas compressor
    • Patent number 9,441,638
    • Issue date Sep 13, 2016
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Masahiko Takano
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Air compressor
    • Patent number D753728
    • Issue date Apr 12, 2016
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Hiroshi Ohta
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Motor controller, air compressor, air conditioner, controller of pa...
    • Patent number 9,136,788
    • Issue date Sep 15, 2015
    • Hitachi, Ltd.
    • Tomofumi Okubo
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Oil-flooded screw compressor, motor drive system, and motor control
    • Patent number 8,882,476
    • Issue date Nov 11, 2014
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Hirotaka Kameya
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oil-cooled air compressor
    • Patent number 8,622,716
    • Issue date Jan 7, 2014
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Hideharu Tanaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oil-flooded screw compressor, motor drive system, and motor control...
    • Patent number 8,491,280
    • Issue date Jul 23, 2013
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Hirotaka Kameya
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air compressor
    • Patent number 8,425,198
    • Issue date Apr 23, 2013
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Hideharu Tanaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Multiblade impeller
    • Patent number 8,257,043
    • Issue date Sep 4, 2012
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Kensuke Kuroki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Water-cooled air compressor
    • Patent number 8,246,318
    • Issue date Aug 21, 2012
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Hideharu Tanaka
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Oil-injection screw compressor
    • Patent number 8,241,007
    • Issue date Aug 14, 2012
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Hideharu Tanaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Control method of inverter compressor and inverter compressor
    • Patent number 8,235,673
    • Issue date Aug 7, 2012
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Hideharu Tanaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oil-cooled screw compressor
    • Patent number 8,226,388
    • Issue date Jul 24, 2012
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Hideharu Tanaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Screw compressor
    • Patent number 7,862,314
    • Issue date Jan 4, 2011
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Kohtaro Chiba
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oil-cooled screw compressor
    • Patent number 7,762,799
    • Issue date Jul 27, 2010
    • Hitachi Industrial Equipment Systems Co.
    • Hideharu Tanaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oil-cooled screw compressor
    • Patent number 7,473,084
    • Issue date Jan 6, 2009
    • Hitachi Industrial Equipment System Co.
    • Hideharu Tanaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air compressor
    • Patent number D550721
    • Issue date Sep 11, 2007
    • Hitachi Industrial Equipment Systems Co.
    • Hideharu Tanaka
    • D15 - Machines not elsewhere specified

Patents Applicationslast 30 patents

  • Information Patent Application

    Gas Compressor
    • Publication number 20210017988
    • Publication date Jan 21, 2021
    • HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
    • Masakazu HASE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Oil-Cooled Screw Compressor
    • Publication number 20190128264
    • Publication date May 2, 2019
    • HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
    • Hirotaka KAMEYA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Oilless Compressor
    • Publication number 20180238329
    • Publication date Aug 23, 2018
    • HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
    • Masayuki KASAHARA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Oil-Cooled Gas Compressor
    • Publication number 20160356289
    • Publication date Dec 8, 2016
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Masahiko Takano
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Water Lubricated Screw Compressor
    • Publication number 20140308148
    • Publication date Oct 16, 2014
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Fumio TAKEDA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    OIL-FLOODED SCREW COMPRESSOR, MOTOR DRIVE SYSTEM, AND MOTOR CONTROL
    • Publication number 20130294932
    • Publication date Nov 7, 2013
    • Hirotaka KAMEYA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Oil-Cooled Gas Compressor
    • Publication number 20130156548
    • Publication date Jun 20, 2013
    • HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
    • Masahiko Takano
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MULTIBLADE IMPELLER
    • Publication number 20120294726
    • Publication date Nov 22, 2012
    • Kensuke Kuroki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Air Compressor
    • Publication number 20120257997
    • Publication date Oct 11, 2012
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Kenji MORITA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Motor Controller, Air Compressor, Air Conditioner, Controller of Pa...
    • Publication number 20110056226
    • Publication date Mar 10, 2011
    • Hitachi, Ltd
    • Tomofumi Okubo
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Oil-Cooled Screw Compressor
    • Publication number 20100254836
    • Publication date Oct 7, 2010
    • Hideharu Tanaka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Air Compressor
    • Publication number 20100232980
    • Publication date Sep 16, 2010
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Hideharu TANAKA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    OIL-FLOODED SCREW COMPRESSOR, MOTOR DRIVE SYSTEM, AND MOTOR CONTROL...
    • Publication number 20100028165
    • Publication date Feb 4, 2010
    • Hirotaka KAMEYA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CONTROL METHOD OF INVERTER COMPRESSOR AND INVERTER COMPRESSOR
    • Publication number 20090232687
    • Publication date Sep 17, 2009
    • Hitachi Industrial Equipment System Co., Ltd.
    • Hideharu Tanaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    OIL-COOLED AIR COMPRESSOR
    • Publication number 20090087320
    • Publication date Apr 2, 2009
    • Hideharu Tanaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Water-Cooled Air Compressor
    • Publication number 20080314562
    • Publication date Dec 25, 2008
    • Hideharu Tanaka
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    OIL-COOLED SCREW COMPRESSOR
    • Publication number 20080310986
    • Publication date Dec 18, 2008
    • Hideharu Tanaka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MULTIBLADE IMPELLER
    • Publication number 20080089784
    • Publication date Apr 17, 2008
    • Kensuke Kuroki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Screw Compressor
    • Publication number 20080080997
    • Publication date Apr 3, 2008
    • KOHTARO CHIBA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Oil-injection screw compressor
    • Publication number 20070140866
    • Publication date Jun 21, 2007
    • Hideharu Tanaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Oil-cooled screw compressor
    • Publication number 20070077162
    • Publication date Apr 5, 2007
    • Hideharu Tanaka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Plastic food distributing container, divide-type plastic food distr...
    • Publication number 20050218147
    • Publication date Oct 6, 2005
    • Hideharu Tanaka
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL