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Katsumi Sakamoto

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  • Saitama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Variable displacement swash plate compressor
    • Patent number 10,309,382
    • Issue date Jun 4, 2019
    • Valeo Japan Co., Ltd.
    • Takanori Teraya
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electromagnetic clutch
    • Patent number 10,302,154
    • Issue date May 28, 2019
    • Valeo Japan Co., Ltd.
    • Katsumi Sakamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Reciprocating refrigerant compressor
    • Patent number 7,004,734
    • Issue date Feb 28, 2006
    • Zexel Valco Climate Control Corporation
    • Ryosuke Izawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vane compressor
    • Patent number 6,056,525
    • Issue date May 2, 2000
    • Zexel Corporation
    • Toshihiro Murayama
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Delivery valve assembly for compressor
    • Patent number 5,921,273
    • Issue date Jul 13, 1999
    • Zexel Corporation
    • Mitsuya Ono
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor with reduced vibrations
    • Patent number 5,046,935
    • Issue date Sep 10, 1991
    • Diesel Kiki Co., Ltd.
    • Masahiro Iio
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Sliding-vane rotary compressor
    • Patent number 4,941,810
    • Issue date Jul 17, 1990
    • Diesel Kiki Co., Ltd.
    • Masahiro Iio
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    VARIABLE DISPLACEMENT SWASH PLATE COMPRESSOR
    • Publication number 20170122300
    • Publication date May 4, 2017
    • VALEO JAPAN CO., LTD.
    • Takanori Teraya
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    REFRIGERANT COMPRESSOR
    • Publication number 20160178029
    • Publication date Jun 23, 2016
    • VALEO JAPAN CO., LTD.
    • Ichiro Hirano
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTROMAGNETIC CLUTCH
    • Publication number 20160040728
    • Publication date Feb 11, 2016
    • VALEO JAPAN CO., LTD.
    • Katsumi Sakamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Reciprocating refrigerant compressor
    • Publication number 20040076535
    • Publication date Apr 22, 2004
    • Ryosuke Izawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Double-acting refrigerant compressor
    • Publication number 20040052665
    • Publication date Mar 18, 2004
    • Ryosuke Izawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...