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Tetsuhiko Hara

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Patents Grantslast 30 patents

  • Information Patent Grant

    Refrigerant valve device
    • Patent number 9,746,087
    • Issue date Aug 29, 2017
    • NIDEC SANKYO CORPORATION
    • Satoru Yokoe
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Cover structure in motor
    • Patent number 9,564,784
    • Issue date Feb 7, 2017
    • NIDEC SANKYO CORPORATION
    • Satoru Yokoe
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor device with support part to support an end of a shaft
    • Patent number 8,716,911
    • Issue date May 6, 2014
    • NIDEC SANKYO CORPORATION
    • Shota Oda
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Impeller device and manufacturing method for rotary impeller
    • Patent number 8,550,788
    • Issue date Oct 8, 2013
    • NIDEC SANKYO CORPORATION
    • Shota Oda
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Motor device with pin terminals
    • Patent number 8,040,004
    • Issue date Oct 18, 2011
    • NIDEC SANKYO CORPORATION
    • Shota Oda
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Valve element opening/closing device
    • Patent number 7,922,152
    • Issue date Apr 12, 2011
    • NIDEC SANKYO CORPORATION
    • Tetsuhiko Hara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve element opening/closing device
    • Patent number 7,918,436
    • Issue date Apr 5, 2011
    • NIDEC SANKYO CORPORATION
    • Tetsuhiko Hara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flow meter
    • Patent number 7,913,577
    • Issue date Mar 29, 2011
    • NIDEC SANKYO CORPORATION
    • Shogo Tanaka
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Valve element opening/closing device
    • Patent number 7,793,913
    • Issue date Sep 14, 2010
    • NIDEC SANKYO CORPORATION
    • Tetsuhiko Hara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • 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 6,918,408
    • Issue date Jul 19, 2005
    • Sankyo Seiki Mfg. Co., Ltd.
    • Tetsuhiko Hara
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • 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 driving apparatus
    • Patent number 6,405,758
    • Issue date Jun 18, 2002
    • Kabushiki Kaisha Sankyo Seiki Seisakusho
    • Tetsuhiko Hara
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Fluid flow regulator
    • Patent number 6,371,442
    • Issue date Apr 16, 2002
    • Kabushiki Kaisha Sankyo Seiki Seisakusho
    • Tetsuhiko Hara
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

  • Information Patent Application

    REFRIGERANT VALVE DEVICE
    • Publication number 20150276070
    • Publication date Oct 1, 2015
    • NIDEC SANKYO CORPORATION
    • Satoru Yokoe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    COVER STRUCTURE IN MOTOR
    • Publication number 20140292128
    • Publication date Oct 2, 2014
    • NIDEC SANKYO CORPORATION
    • Satoru YOKOE
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR DEVICE
    • Publication number 20120038231
    • Publication date Feb 16, 2012
    • NIDEC SANKYO CORPORATION
    • Shota ODA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    IMPELLER DEVICE AND MANUFACTURING METHOD FOR ROTARY IMPELLER
    • Publication number 20100215478
    • Publication date Aug 26, 2010
    • NIDEC SANKYO CORPORATION
    • Shota ODA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ICE MAKING DEVICE
    • Publication number 20100005818
    • Publication date Jan 14, 2010
    • NIDEC SANKYO CORPORATION
    • Shunji SAITO
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    FLOW METER
    • Publication number 20090277280
    • Publication date Nov 12, 2009
    • NIDEC SANKYO CORPORATION
    • Shogo TANAKA
    • G01 - MEASURING TESTING
  • Information Patent Application

    MOTOR DEVICE
    • Publication number 20090195094
    • Publication date Aug 6, 2009
    • NIDEC SANKYO CORPORATION
    • Shota ODA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    VALVE ELEMENT OPENING/CLOSING DEVICE
    • Publication number 20080258089
    • Publication date Oct 23, 2008
    • NIDEC SANKYO CORPORATION
    • Tetsuhiko Hara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE ELEMENT OPENING/CLOSING DEVICE
    • Publication number 20080251147
    • Publication date Oct 16, 2008
    • NIDEC SANKYO CORPORATION
    • Tetsuhiko Hara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE ELEMENT OPENING/CLOSING DEVICE
    • Publication number 20080029724
    • Publication date Feb 7, 2008
    • NIDEC SANKYO CORPORATION
    • Tetsuhiko Hara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • 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

    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 driving device
    • Publication number 20030150495
    • Publication date Aug 14, 2003
    • Tetsuhiko Hara
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...