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Shigeru Ozawa

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  • Nagano, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ice making method and ice making device
    • Patent number 8,646,283
    • Issue date Feb 11, 2014
    • NIDEC SANKYO CORPORATION
    • Hiroki Kuratani
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Valve drive device
    • Patent number 7,793,915
    • Issue date Sep 14, 2010
    • NIDEC SANKYO CORPORATION
    • Shigeru Ozawa
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Valve drive device
    • Patent number 7,475,704
    • Issue date Jan 13, 2009
    • NIDEC SANKYO CORPORATION
    • Tetsuhiko Hara
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Valve device
    • Patent number 7,284,571
    • Issue date Oct 23, 2007
    • NIDEC SANKYO CORPORATION
    • Shigeru Ozawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve driving device
    • Patent number 6,926,250
    • Issue date Aug 9, 2005
    • Sankyo Seiki Mfg. Co., Ltd.
    • Katsuo Hashimoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve device
    • Patent number 6,880,802
    • Issue date Apr 19, 2005
    • Sankyo Seiki Mfg. Co., Ltd.
    • Tetsuhiko Hara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Temperature control method for refrigerator
    • Patent number 6,865,900
    • Issue date Mar 15, 2005
    • Sankyo Seiki Mfg. Co., Ltd.
    • Shigeru Ozawa
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Valve drive device
    • Patent number 6,769,445
    • Issue date Aug 3, 2004
    • Kabushiki Kaisha Sankyo Seiki Seisakusho
    • Katsuo Hashimoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Washing water supply apparatus
    • Patent number 6,543,066
    • Issue date Apr 8, 2003
    • Inax Corporation
    • Katsunori Tomita
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Motor
    • Patent number 5,811,903
    • Issue date Sep 22, 1998
    • Sankyo Seiki Mfg. Co., Ltd.
    • Toshio Ueno
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    ICE MAKING METHOD AND ICE MAKING DEVICE
    • Publication number 20110192175
    • Publication date Aug 11, 2011
    • NIDEC SANKYO CORPORATION
    • Hiroki KURATANI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Valve drive device
    • Publication number 20060060807
    • Publication date Mar 23, 2006
    • Tetsuhiko Hara
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Valve drive device
    • Publication number 20060038150
    • Publication date Feb 23, 2006
    • Shigeru Ozawa
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Valve device
    • Publication number 20050150558
    • Publication date Jul 14, 2005
    • Sankyo Seiki Mgf. Co. Ltd.
    • Shigeru Ozawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Valve device
    • Publication number 20040119040
    • Publication date Jun 24, 2004
    • Tetsuhiko Hara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Flow control device
    • Publication number 20040113115
    • Publication date Jun 17, 2004
    • Sankyo Seiki Mfg. Co., Ltd.
    • Shigeru Ozawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Temperature control method for refrigerator
    • Publication number 20040025534
    • Publication date Feb 12, 2004
    • Sankyo Seiki Mfg. Co., Ltd.
    • Shigeru Ozawa
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Valve drive device
    • Publication number 20030034472
    • Publication date Feb 20, 2003
    • KABUSHIKI KAISHA SANKYO SEIKI SEISAKUSHO
    • Katsuo Hashimoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Washing water supply apparatus
    • Publication number 20020026666
    • Publication date Mar 7, 2002
    • INAX CORPORATION
    • Katsunori Tomita
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...