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Hiroki Kuratani

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  • Nagano, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pump device
    • Patent number 11,434,911
    • Issue date Sep 6, 2022
    • NIDEC SANKYO CORPORATION
    • Noboru Otsuki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Motor and pump device
    • Patent number 11,342,807
    • Issue date May 24, 2022
    • NIDEC SANKYO CORPORATION
    • Masaki Harada
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Pump device
    • Patent number 11,333,152
    • Issue date May 17, 2022
    • NIDEC SANKYO CORPORATION
    • Hiroki Kuratani
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Motor and pump device
    • Patent number 11,303,180
    • Issue date Apr 12, 2022
    • NIDEC SANKYO CORPORATION
    • Takashi Yamamoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump device
    • Patent number 11,286,940
    • Issue date Mar 29, 2022
    • NIDEC SANKYO CORPORATION
    • Noboru Otsuki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump and impeller with auxiliary blades on the underside of the imp...
    • Patent number 11,268,517
    • Issue date Mar 8, 2022
    • NIDEC SANKYO CORPORATION
    • Nobuki Kokubo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Motor and pump device
    • Patent number 11,088,584
    • Issue date Aug 10, 2021
    • NIDEC SANKYO CORPORATION
    • Masaki Harada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Motor
    • Patent number 11,088,587
    • Issue date Aug 10, 2021
    • NIDEC SANKYO CORPORATION
    • Hiroki Kuratani
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotor of motor, motor and pump device
    • Patent number 10,658,894
    • Issue date May 19, 2020
    • NIDEC SANKYO CORPORATION
    • Hiroki Kuratani
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Motor
    • Patent number D853445
    • Issue date Jul 9, 2019
    • NIDEC SANKYO CORPORATION
    • Hiroki Kuratani
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Stator and manufacturing method therefor
    • Patent number 10,291,084
    • Issue date May 14, 2019
    • NIDEC SANKYO CORPORATION
    • Shinichi Utsumi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    Ice making device
    • Patent number 8,245,527
    • Issue date Aug 21, 2012
    • David R. Ducharme
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Ice making device
    • Patent number 8,181,477
    • Issue date May 22, 2012
    • David R. Ducharme
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

  • Information Patent Application

    PUMP DEVICE
    • Publication number 20200200158
    • Publication date Jun 25, 2020
    • NIDEC SANKYO CORPORATION
    • Hiroki KURATANI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MOTOR AND PUMP DEVICE
    • Publication number 20200195080
    • Publication date Jun 18, 2020
    • NIDEC SANKYO CORPORATION
    • Masaki HARADA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MOTOR AND PUMP DEVICE
    • Publication number 20200052535
    • Publication date Feb 13, 2020
    • NIDEC SANKYO CORPORATION
    • Masaki HARADA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR AND PUMP APPARATUS
    • Publication number 20200052563
    • Publication date Feb 13, 2020
    • NIDEC SANKYO CORPORATION
    • Masaki HARADA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR AND PUMP DEVICE
    • Publication number 20200021161
    • Publication date Jan 16, 2020
    • NIDEC SANKYO CORPORATION
    • Takashi YAMAMOTO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MOTOR AND PUMP DEVICE
    • Publication number 20200021160
    • Publication date Jan 16, 2020
    • NIDEC SANKYO CORPORATION
    • Hiroki KURATANI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MOTOR AND PUMP DEVICE
    • Publication number 20200021162
    • Publication date Jan 16, 2020
    • NIDEC SANKYO CORPORATION
    • Nobuki KOKUBO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MOTOR
    • Publication number 20190280552
    • Publication date Sep 12, 2019
    • NIDEC SANKYO CORPORATION
    • Hiroki KURATANI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP DEVICE
    • Publication number 20190249673
    • Publication date Aug 15, 2019
    • NIDEC SANKYO CORPORATION
    • Noboru OTSUKI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP DEVICE
    • Publication number 20190249672
    • Publication date Aug 15, 2019
    • NIDEC SANKYO CORPORATION
    • Noboru OTSUKI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP DEVICE
    • Publication number 20190162189
    • Publication date May 30, 2019
    • NIDEC SANKYO CORPORATION
    • Nobuki KOKUBO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MOTOR AND PUMP DEVICE
    • Publication number 20190036412
    • Publication date Jan 31, 2019
    • NIDEC SANKYO CORPORATION
    • Masaki HARADA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTOR OF MOTOR, MOTOR AND PUMP DEVICE
    • Publication number 20180233976
    • Publication date Aug 16, 2018
    • NIDEC SANKYO CORPORATION
    • Hiroki KURATANI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    STATOR AND MANUFACTURING METHOD THEREFOR
    • Publication number 20170222500
    • Publication date Aug 3, 2017
    • NIDEC SANKYO CORPORATION
    • Shinichi UTSUMI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • 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

    GEAR MECHANISM, ICE MAKING DEVICE AND ASSEMBLING METHOD FOR GEAR ME...
    • Publication number 20100212340
    • Publication date Aug 26, 2010
    • NIDEC SANKYO CORPORATION
    • Hiroki KURATANI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    ICE MAKING DEVICE
    • Publication number 20100205996
    • Publication date Aug 19, 2010
    • David R. Ducharme
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    ICE MAKING DEVICE
    • Publication number 20100205995
    • Publication date Aug 19, 2010
    • David Ducharme
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...