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Masatsugu Chikano

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Patents Grantslast 30 patents

  • Information Patent Grant

    Scroll compressor
    • Patent number 10,247,188
    • Issue date Apr 2, 2019
    • HITACHI-JOHNSON CONTROLS AIR CONDITIONING, INC.
    • Naoki Masuda
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll compressor and air conditioner
    • Patent number 10,190,586
    • Issue date Jan 29, 2019
    • HITACHI-JOHNSON CONTROLS AIR CONDITIONING, INC.
    • Masatsugu Chikano
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll compressor with channels intermittently communicating intern...
    • Patent number 9,181,945
    • Issue date Nov 10, 2015
    • Hitachi Appliances, Inc.
    • Hiromu Takeda
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll compressor having a back pressure control valve for opening...
    • Patent number 9,091,266
    • Issue date Jul 28, 2015
    • Hitachi Appliances, Inc.
    • Kouichi Imada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Revolution type compressor
    • Patent number 8,992,188
    • Issue date Mar 31, 2015
    • Hitachi Appliances, Inc.
    • Satoshi Nakamura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll compressor with oil supply across a sealing part
    • Patent number 8,888,475
    • Issue date Nov 18, 2014
    • Hitachi Appliances, Inc.
    • Yuichi Yanagase
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll compressor
    • Patent number 8,747,086
    • Issue date Jun 10, 2014
    • Hitachi Appliances, Inc.
    • Masatsugu Chikano
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Scroll compressor including seal member and guide ring
    • Patent number 8,740,594
    • Issue date Jun 3, 2014
    • Hitachi Appliances, Inc.
    • Satoshi Nakamura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll compressor having guide ring supporting and urging seal member
    • Patent number 8,152,502
    • Issue date Apr 10, 2012
    • Hitachi Appliances, Inc.
    • Satoshi Nakamura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    SCROLL COMPRESSOR
    • Publication number 20180306186
    • Publication date Oct 25, 2018
    • Hitachi-Johnson Controls Air Conditioning, Inc.
    • Naoki MASUDA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR
    • Publication number 20180128269
    • Publication date May 10, 2018
    • Hitachi-Johnson Controls Air Conditioning, Inc.
    • Yasunori NAKANO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR AND REFRIGERATION CYCLE APPARATUS USING THE SAME
    • Publication number 20170306951
    • Publication date Oct 26, 2017
    • Johnson Controls-Hitachi Air Conditioning Technology (Hong Kong) Limited
    • Masatsugu CHIKANO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Scroll Compressor
    • Publication number 20140010693
    • Publication date Jan 9, 2014
    • Hitachi Appliances ,Inc.
    • Kouichi Imada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Scroll Compressor and Air Conditioner
    • Publication number 20130219950
    • Publication date Aug 29, 2013
    • Hitachi Appliances, Inc.
    • Masatsugu CHIKANO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Scroll Compressor
    • Publication number 20130216416
    • Publication date Aug 22, 2013
    • Hitachi Appliances, Inc.
    • Hiromu TAKEDA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Scroll Compressor
    • Publication number 20120230853
    • Publication date Sep 13, 2012
    • Hitachi Appliances, Inc.
    • Yuichi YANAGASE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Scroll Compressor
    • Publication number 20120230854
    • Publication date Sep 13, 2012
    • Hitachi Appliances, Inc.
    • Masatsugu CHIKANO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR
    • Publication number 20120082578
    • Publication date Apr 5, 2012
    • Satoshi Nakamura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR
    • Publication number 20110103990
    • Publication date May 5, 2011
    • Hitachi Appliances, Inc.
    • Masatsugu CHIKANO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR
    • Publication number 20110064596
    • Publication date Mar 17, 2011
    • Hitachi Appliances, Inc.
    • Yuichi YANAGASE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    REVOLUTION TYPE COMPRESSOR
    • Publication number 20100150752
    • Publication date Jun 17, 2010
    • Hitachi Appliances, Inc.
    • Satoshi NAKAMURA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR
    • Publication number 20100111741
    • Publication date May 6, 2010
    • Hitachi Appliances, Inc.
    • Masatsugu CHIKANO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Scroll compressor
    • Publication number 20090246059
    • Publication date Oct 1, 2009
    • Satoshi Nakamura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...