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Ken Maeyama

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  • Kawasaki-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Axial gap motor with magnetically securely coupled stator cores and...
    • Patent number 8,917,007
    • Issue date Dec 23, 2014
    • Fujitsu General Limited
    • Hirokazu Matsuzaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Axial air-gap electronic motor
    • Patent number 7,569,958
    • Issue date Aug 4, 2009
    • Fujitsu General Limited
    • Hirokazu Matsuzaki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Method of manufacturing rotor of electric motor
    • Patent number 7,120,986
    • Issue date Oct 17, 2006
    • Fujitsu General Limited
    • Tomonori Kojima
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Induction motor
    • Patent number 6,819,026
    • Issue date Nov 16, 2004
    • Fujitsu General Limited
    • Kenji Narita
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    AXIAL GAP MOTOR AND PUMP DEVICE
    • Publication number 20120263612
    • Publication date Oct 18, 2012
    • FUJITSU GENERAL LIMITED
    • Hirokazu Matsuzaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Axial air gap type electric motor
    • Publication number 20090001835
    • Publication date Jan 1, 2009
    • Tomonori Kojima
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Axial air gap type electric motor
    • Publication number 20080191562
    • Publication date Aug 14, 2008
    • Tomonori Kojima
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Axial air-gap electronic motor
    • Publication number 20080106161
    • Publication date May 8, 2008
    • FUJITSU GENERAL LIMITED
    • Hirokazu Matsuzaki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Method of manufacturing rotor of electric motor
    • Publication number 20040045154
    • Publication date Mar 11, 2004
    • Tomonori Kojima
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Induction motor
    • Publication number 20030201686
    • Publication date Oct 30, 2003
    • FUJITSU GENERAL LIMITED
    • Kenji Narita
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Rotor of electric motor and method for manufacturing the same
    • Publication number 20010048261
    • Publication date Dec 6, 2001
    • FUJITSU GENERAL LIMITED
    • Tomonori Kojima
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC