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Yoshiaki Hiruma

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  • Ota-shi, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ROTARY COMPRESSOR AND MANUFACTURING METHOD OF THE SAME
    • Publication number 20110076173
    • Publication date Mar 31, 2011
    • Sanyo Electric Co., Ltd.
    • Hiroyuki Yoshida
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HERMETICALLY SEALED COMPRESSOR AND METHOD OF MANUFACTURING THE SAME
    • Publication number 20080112831
    • Publication date May 15, 2008
    • Sanyo Electric Co., Ltd.
    • Hirotsugu Ogasawara
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Compressor
    • Publication number 20080031753
    • Publication date Feb 7, 2008
    • SANYO ELECTRIC CO., LTD.
    • Takahiro Nishikawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Compressor
    • Publication number 20070243092
    • Publication date Oct 18, 2007
    • SANYO ELECTRIC CO., LTD.
    • Takahiro Nishikawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Fixing structure and method for fixing upper cup muffler
    • Publication number 20060216160
    • Publication date Sep 28, 2006
    • Sanyo Electric Co., Ltd.
    • Hiroyuki Sawabe
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Hermetically sealed compressor and method of manufacturing the same
    • Publication number 20060210407
    • Publication date Sep 21, 2006
    • SANYO ELECTRIC CO., LTD.
    • Hirotsugu Ogasawara
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Compressor
    • Publication number 20060078440
    • Publication date Apr 13, 2006
    • SANYO ELECTRIC CO., LTD.
    • Takahiro Nishikawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Refrigerant compressor
    • Publication number 20020119059
    • Publication date Aug 29, 2002
    • Sanyo Electric Co. Ltd.
    • Takashi Sato
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...