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Hiroyuki Shingai

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  • Koriyama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fan motor
    • Patent number 7,367,381
    • Issue date May 6, 2008
    • Nidec Copal Corporation
    • Hiroyuki Shingai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan motor
    • Patent number 7,348,753
    • Issue date Mar 25, 2008
    • Nidec Copal Corporation
    • Takashi Kasahara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Supporting structure for motor rotor
    • Patent number 6,692,152
    • Issue date Feb 17, 2004
    • Nidec Copal Corporation
    • Hiroyuki Shingai
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Fan motor
    • Patent number D450378
    • Issue date Nov 13, 2001
    • Nidec Copal Corporation
    • Shinya Minakuchi
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Mold for manufacturing an impeller for an axial fan
    • Patent number 6,276,923
    • Issue date Aug 21, 2001
    • Nidec Copal Corporation
    • Hiroyuki Shingai
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Axial fan
    • Patent number 6,126,395
    • Issue date Oct 3, 2000
    • Kabushiki Kaisha Copal
    • Hiroyuki Shingai
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Axial fan, method of manufacturing impeller for axial fan, and mold...
    • Patent number 6,065,936
    • Issue date May 23, 2000
    • Kabushiki Kaisha Copal
    • Hiroyuki Shingai
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Fan motor
    • Publication number 20040189238
    • Publication date Sep 30, 2004
    • Nidec Copal Corporation
    • Takashi Kasahara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Method of molding a bearing housing and motor using the bearing hou...
    • Publication number 20020096953
    • Publication date Jul 25, 2002
    • Hiroyuki Shingai
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Supporting structure for motor rotor
    • Publication number 20020061149
    • Publication date May 23, 2002
    • Hiroyuki Shingai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FAN MOTOR AND HEAT SINK BUILT-IN TYPE FAN MOTOR
    • Publication number 20020056547
    • Publication date May 16, 2002
    • HIROYUKI SHINGAI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...