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Toshihiko Ota

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  • Fujisawa-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hermetic compressor and freezing air-conditioning system
    • Patent number 7,381,032
    • Issue date Jun 3, 2008
    • Matsushita Refrigeration Company
    • Masahiko Osaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hermetic compressor with an improved cylinder head-suction muffler...
    • Patent number 7,244,108
    • Issue date Jul 17, 2007
    • Matsushita Refrigeration Company
    • Akihiko Kubota
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Sealed type electrically driven compressor
    • Patent number 7,144,229
    • Issue date Dec 5, 2006
    • Matsushita Refrigeration Company
    • Yoshinori Ishida
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Closed compressor
    • Patent number 6,957,951
    • Issue date Oct 25, 2005
    • Matsushita Refrigeration Company
    • Toshihiko Ota
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    REFRIGERATING COMPRESSOR AND REFRIGERATING DEVICE USING THE SAME
    • Publication number 20100031696
    • Publication date Feb 11, 2010
    • Matsushita Electric Industrial Co., Ltd.
    • Toshihiko Ota
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Refrigerant Compressor
    • Publication number 20090232669
    • Publication date Sep 17, 2009
    • Toshihiko Ota
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    REFRIGERATING COMPRESSOR AND REFRIGERATING DEVICE USING THE SAME
    • Publication number 20090232672
    • Publication date Sep 17, 2009
    • Matsushita Electric Industrial Co., Ltd.
    • Toshihiko Ota
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Hermetic compressor and freezing air-conditioning system
    • Publication number 20050100456
    • Publication date May 12, 2005
    • Masahiko Osaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Sealed type electrically driven compressor
    • Publication number 20040151604
    • Publication date Aug 5, 2004
    • Yoshinori Ishida
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Closed compressor
    • Publication number 20040037712
    • Publication date Feb 26, 2004
    • Toshihiko Ota
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...