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Mitsuo Uzuka

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Patents Grantslast 30 patents

  • Information Patent Grant

    Rotation control device
    • Patent number 5,900,709
    • Issue date May 4, 1999
    • Konica Corporation
    • Hidehiro Kanda
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Three-phase brushless motor having auxiliary magnetic pole on rotor
    • Patent number 4,585,979
    • Issue date Apr 29, 1986
    • Sony Corporation
    • Satoshi Sakamoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Brushless motor
    • Patent number 4,529,900
    • Issue date Jul 16, 1985
    • Sony Corporation
    • Mitsuo Uzuka
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Control circuit of brushless DC motor
    • Patent number 4,455,515
    • Issue date Jun 19, 1984
    • Sony Corporation
    • Mitsuo Uzuka
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Brushless DC motor driving circuit
    • Patent number 4,446,406
    • Issue date May 1, 1984
    • Sony Corporation
    • Mitsuo Uzuka
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Drive circuit for an alternate phase brushless DC motor
    • Patent number 4,412,159
    • Issue date Oct 25, 1983
    • Sony Corporation
    • Mitsuo Uzuka
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Drive circuit for brushless DC motor
    • Patent number 4,385,265
    • Issue date May 24, 1983
    • Sony Corporation
    • Mitsuo Uzuka
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Reversible drive circuit for brushless DC motor
    • Patent number 4,282,464
    • Issue date Aug 4, 1981
    • Sony Corporation
    • Mitsuo Uzuka
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    DC motor
    • Patent number 4,217,508
    • Issue date Aug 12, 1980
    • Sony Corporation
    • Mitsuo Uzuka
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Brushless motor driving circuit
    • Patent number 4,114,073
    • Issue date Sep 12, 1978
    • Sony Corporation
    • Mitsuo Uzuka
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER