TREA

Shoji Oiwa

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Patents Grantslast 30 patents

  • Information Patent Grant

    Oscillating rotary swing actuator with rotary solenoid and projecti...
    • Patent number 9,473,007
    • Issue date Oct 18, 2016
    • Nidec Servo Corporation
    • Takeshi Kirihara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Rotary solenoid
    • Patent number D714737
    • Issue date Oct 7, 2014
    • Nidec Servo Corporation
    • Norihisa Imaizumi
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Motor driving circuit
    • Patent number 8,022,648
    • Issue date Sep 20, 2011
    • Nidec Servo Corporation
    • Hideaki Ito
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Manufacturing method of hybrid permanent magnet type electric rotat...
    • Patent number 7,779,532
    • Issue date Aug 24, 2010
    • Nidec Servo Corporation
    • Masafumi Sakamoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Stepping motor
    • Patent number 7,589,440
    • Issue date Sep 15, 2009
    • Nidec Servo Corporation
    • Shoji Oiwa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    ROTARY SOLENOID
    • Publication number 20130249326
    • Publication date Sep 26, 2013
    • NIDEC SERVO CORPORATION
    • Takeshi Kirihara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    BRUSHLESS DC MOTOR
    • Publication number 20130062985
    • Publication date Mar 14, 2013
    • NIDEC SERVO CORPORATION
    • Motoi JIN
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR DRIVING CIRCUIT
    • Publication number 20090134821
    • Publication date May 28, 2009
    • NIDEC SERVO CORPORATION
    • Hideaki ITO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    HYBRID PERMANENT MAGNET TYPE ELECTRIC ROTATING MACHINE AND MANUFACT...
    • Publication number 20070200464
    • Publication date Aug 30, 2007
    • JAPAN SERVO CO., LTD.
    • Masafumi Sakamoto
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    STEPPING MOTOR
    • Publication number 20070120426
    • Publication date May 31, 2007
    • JAPAN SERVO CO., LTD.
    • Shoji Oiwa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER