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Hiroshi Itoh

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Patents Grantslast 30 patents

  • Information Patent Grant

    Motor
    • Patent number 6,836,051
    • Issue date Dec 28, 2004
    • Matsushita Electric Industrial Co., Ltd.
    • Hideharu Hiwaki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Magnetizing method for a permanent-magnet motor
    • Patent number 6,396,374
    • Issue date May 28, 2002
    • Matsushita Electric Industrial Co., Ltd.
    • Yoshinari Asano
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Magnetizing method for a permanent-magnet motor
    • Patent number 6,232,862
    • Issue date May 15, 2001
    • Matsushita Electric Industrial Co., Ltd.
    • Yoshinari Asano
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Magnetizing method for a permanent-magnet motor
    • Patent number 6,084,496
    • Issue date Jul 4, 2000
    • Matsushita Electric Industrial Co., Ltd.
    • Yoshinori Asano
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Inverter-driven motor
    • Patent number 5,952,761
    • Issue date Sep 14, 1999
    • Matsushita Electric Industrial Co., Ltd.
    • Hiroshi Itoh
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor with built-in permanent magnets
    • Patent number 5,945,760
    • Issue date Aug 31, 1999
    • Matsushita Electric Industrial Co., Ltd.
    • Yukio Honda
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Permanent magnet rotor and manufacturing method thereof
    • Patent number 5,744,887
    • Issue date Apr 28, 1998
    • Matsushita Electric Industrial Co., Ltd.
    • Hiroshi Itoh
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    Motor
    • Publication number 20040119367
    • Publication date Jun 24, 2004
    • Matsushita Elec. Ind. Co. Ltd.
    • Hideharu Hiwaki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MAGNETIZING METHOD FOR A PERMANENT-MAGNET MOTOR
    • Publication number 20020050902
    • Publication date May 2, 2002
    • Yoshinari Asano
    • H01 - BASIC ELECTRIC ELEMENTS