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Nobuaki Ogawa

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Patents Grantslast 30 patents

  • Information Patent Grant

    Electric compressor
    • Patent number 10,421,334
    • Issue date Sep 24, 2019
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Kei Nishibori
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Electric compressor
    • Patent number 9,590,462
    • Issue date Mar 7, 2017
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Gento Kobayashi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Scroll compressor having out-of-phase back pressure chamber and com...
    • Patent number 9,239,052
    • Issue date Jan 19, 2016
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Sadayuki Yamada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll compressor with bearing grooves on both sides of key groove
    • Patent number 9,011,120
    • Issue date Apr 21, 2015
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Tooru Adachi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Lubrication of a scroll compressor
    • Patent number 8,834,139
    • Issue date Sep 16, 2014
    • Panasonic Corporation
    • Sadayuki Yamada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric compressor
    • Patent number 7,708,532
    • Issue date May 4, 2010
    • Matsushita Electric Industrial Co., Ltd.
    • Nobuaki Ogawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric compressor with inverter
    • Patent number 7,473,079
    • Issue date Jan 6, 2009
    • Panasonic Corporation
    • Nobuaki Ogawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric compressor
    • Patent number 7,179,068
    • Issue date Feb 20, 2007
    • Matsushita Electric Industrial Co. Ltd.
    • Masahiko Makino
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric compressor
    • Patent number 7,147,443
    • Issue date Dec 12, 2006
    • Matsushita Electric Industrial Co., Ltd.
    • Nobuaki Ogawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Liquid recovery method and system for compression mechanism
    • Patent number 7,018,185
    • Issue date Mar 28, 2006
    • Matsushita Electric Industrial Co., Ltd.
    • Masahiko Makino
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear compressor with vibration canceling spring arrangement
    • Patent number 6,742,998
    • Issue date Jun 1, 2004
    • Matsushita Electric Industrial Co., Ltd.
    • Sadao Kawahara
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor with built-in motor mounted on engine of mobile structure
    • Patent number 6,669,452
    • Issue date Dec 30, 2003
    • Matsushita Electric Industrial Co., Ltd.
    • Nobuaki Ogawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Compressor and an electric motor with an insulative, non-conductive...
    • Patent number 6,517,328
    • Issue date Feb 11, 2003
    • Matsushita Electric Industrial Co., Ltd.
    • Masahiko Makino
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll compressor and its sealing method
    • Patent number 6,227,827
    • Issue date May 8, 2001
    • Matsushita Electric Industrial Co., Ltd.
    • Makoto Iwasa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Compressor and its assembling method
    • Patent number 6,171,087
    • Issue date Jan 9, 2001
    • Matsushita Electric Industrial Co., Ltd.
    • Makoto Iwasa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Scroll compressor having improved orbital drive mechanism
    • Patent number 5,536,152
    • Issue date Jul 16, 1996
    • Matsushita Electric Industrial Co., Ltd.
    • Sadao Kawahara
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRIC COMPRESSOR
    • Publication number 20170259647
    • Publication date Sep 14, 2017
    • Panasonic Intellectual Property Management Co., Ltd.
    • KEI NISHIBORI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ELECTRIC COMPRESSOR
    • Publication number 20150214805
    • Publication date Jul 30, 2015
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO. LTD.
    • Gento Kobayashi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRIC COMPRESSOR
    • Publication number 20150044075
    • Publication date Feb 12, 2015
    • PANASONIC CORPORATION
    • Yoshifumi Abe
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR
    • Publication number 20130164164
    • Publication date Jun 27, 2013
    • PANASONIC CORPORATION
    • Tooru ADACHI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    INVERTER-INTEGRATED ELECTRIC COMPRESSOR
    • Publication number 20120308414
    • Publication date Dec 6, 2012
    • PANASONIC CORPORATION
    • Nobuaki Ogawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR
    • Publication number 20120128518
    • Publication date May 24, 2012
    • Sadayuki Yamada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR
    • Publication number 20110194965
    • Publication date Aug 11, 2011
    • PANASONIC CORPORATION
    • Sadayuki Yamada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Electric compressor
    • Publication number 20060275156
    • Publication date Dec 7, 2006
    • Matsushita Electric Industrial Co., Ltd.
    • Nobuaki Ogawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Compressor
    • Publication number 20060083649
    • Publication date Apr 20, 2006
    • Matsushita Electric Industrial Co., Ltd.
    • Masahiko Makino
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Electric compressor
    • Publication number 20050201873
    • Publication date Sep 15, 2005
    • Matsushita Electric Industrial Co., Ltd.
    • Nobuaki Ogawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Electric compressor
    • Publication number 20050129557
    • Publication date Jun 16, 2005
    • Matsushita Electric Industrial Co., Ltd.
    • Masahiko Makino
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Electric compressor and assembling method thereof
    • Publication number 20050129558
    • Publication date Jun 16, 2005
    • Matsushita Electric Industrial Co., Ltd.
    • Masahiko Makino
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Electric compressor with inverter
    • Publication number 20040109772
    • Publication date Jun 10, 2004
    • Matsushita Electric Industrial Co., Ltd.
    • Nobuaki Ogawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Liquid recovery method and system for compression mechanism
    • Publication number 20040107847
    • Publication date Jun 10, 2004
    • Matsushita Electric Industrial Co., Ltd.
    • Masahiko Makino
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Linear compressor
    • Publication number 20030017064
    • Publication date Jan 23, 2003
    • Matsushita Electric Industrial Co., Ltd.
    • Sadao Kawahara
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Compressor with built-in motor mounted on engine of mobile structure
    • Publication number 20020131878
    • Publication date Sep 19, 2002
    • Matsushita Electric Industrial Co. Ltd.
    • Nobuaki Ogawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Compressor and electric motor
    • Publication number 20010038797
    • Publication date Nov 8, 2001
    • MATSUSHIA ELECTRIC INDUSTRIAL CO., Ltd..
    • Masahiko Makino
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...