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Kiyoshi Miyazaki

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Patents Grantslast 30 patents

  • Information Patent Grant

    Lens drive device
    • Patent number 9,778,545
    • Issue date Oct 3, 2017
    • Alps Electric Co., Ltd.
    • Tatsuki Wade
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Lens drive device
    • Patent number 9,459,464
    • Issue date Oct 4, 2016
    • Alps Electric Co., Ltd.
    • Shinji Minamisawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Optical unit and its manufacturing method
    • Patent number 9,097,955
    • Issue date Aug 4, 2015
    • NIDEC SANKYO CORPORATION
    • Tadashi Takeda
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Lens drive device
    • Patent number 9,042,042
    • Issue date May 26, 2015
    • NIDEC SANKYO CORPORATION
    • Tatsuki Wade
    • G02 - OPTICS
  • Information Patent Grant

    Optical unit with shake correcting function
    • Patent number 8,682,151
    • Issue date Mar 25, 2014
    • NIDEC SANKYO CORPORATION
    • Shinji Minamisawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Photographic optical device
    • Patent number 8,571,399
    • Issue date Oct 29, 2013
    • NIDEC SANKYO CORPORATION
    • Shinji Minamisawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Photographic optical device
    • Patent number 8,406,617
    • Issue date Mar 26, 2013
    • NIDEC SANKYO CORPORATION
    • Katsushige Yanagisawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Optical unit with shake correction function, optical apparatus, and...
    • Patent number 8,396,357
    • Issue date Mar 12, 2013
    • NIDEC SANKYO CORPORATION
    • Katsushige Yanagisawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Optical unit with shake correcting function
    • Patent number 8,279,289
    • Issue date Oct 2, 2012
    • NIDEC SANKYO CORPORATION
    • Akihiro Nagata
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Optical unit with shake correcting function and photographic optica...
    • Patent number 8,238,736
    • Issue date Aug 7, 2012
    • NIDEC SANKYO CORPORATION
    • Toshifumi Tsuruta
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Optical unit with shake correcting function
    • Patent number 8,224,169
    • Issue date Jul 17, 2012
    • NIDEC SANKYO CORPORATION
    • Toshifumi Tsuruta
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Lens drive device
    • Patent number 8,040,624
    • Issue date Oct 18, 2011
    • NIDEC SANKYO CORPORATION
    • Kiyoshi Miyazaki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Optical unit with shake correcting function and shake correction co...
    • Patent number 7,986,873
    • Issue date Jul 26, 2011
    • NIDEC SANKYO CORPORATION
    • Hisahiro Ishihara
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Reduced ripple drive circuit for a brushless motor
    • Patent number 4,658,190
    • Issue date Apr 14, 1987
    • Kabushiki Kaisha Sankyo Seiki Seisakusho
    • Kiyoshi Miyazaki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Brushless DC motor
    • Patent number 4,507,590
    • Issue date Mar 26, 1985
    • Kabushiki Kaisha Sankyo Seiki Seisakusho
    • Kiyoshi Miyazaki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Commutatorless DC motor drive device
    • Patent number 4,403,174
    • Issue date Sep 6, 1983
    • Kabushiki Kaisha Sankyo Seiki Seiksakusho
    • Kiyoshi Miyazaki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor speed control device for DC motor
    • Patent number 4,350,937
    • Issue date Sep 21, 1982
    • Kabushiki Kaisha Sankyo Seiki Seisakusho
    • Kiyoshi Miyazaki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    LENS DRIVE DEVICE
    • Publication number 20150131153
    • Publication date May 14, 2015
    • NIDEC SANKYO CORPORATION
    • Tatsuki WADE
    • G02 - OPTICS
  • Information Patent Application

    Lens Drive Device
    • Publication number 20130201559
    • Publication date Aug 8, 2013
    • NIDEC SANKYO CORPORATION
    • Shinji Minamisawa
    • G02 - OPTICS
  • Information Patent Application

    LENS DRIVE DEVICE
    • Publication number 20120229926
    • Publication date Sep 13, 2012
    • NIDEC SANKYO CORPORATION
    • Tatsuki Wade
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL UNIT WITH SHAKE CORRECTING FUNCTION
    • Publication number 20120224840
    • Publication date Sep 6, 2012
    • NIDEC SANKYO CORPORATION
    • Shinji Minamisawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    OPTICAL UNIT AND ITS MANUFACTURING METHOD
    • Publication number 20120140326
    • Publication date Jun 7, 2012
    • NIDEC SANKYO CORPORATION
    • Tadashi Takeda
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Image-Capturing Optical Device
    • Publication number 20120020654
    • Publication date Jan 26, 2012
    • NIDEC SANKYO CORPORATION
    • Katsushige YANAGISAWA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    PHOTOGRAPHIC OPTICAL DEVICE
    • Publication number 20110262122
    • Publication date Oct 27, 2011
    • NIDEC SANKYO CORPORATION
    • Shinji MINAMISAWA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Optical Unit with Shake Correction Function, Optical Apparatus, and...
    • Publication number 20110262121
    • Publication date Oct 27, 2011
    • NIDEC SANKYO CORPORATION
    • Katsushige Yanagisawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    LENS DRIVE DEVICE
    • Publication number 20110235197
    • Publication date Sep 29, 2011
    • NIDEC SANKYO CORPORATION
    • Kiyoshi MIYAZAKI
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL UNIT WITH SHAKE CORRECTING FUNCTION AND PHOTOGRAPHIC OPTICA...
    • Publication number 20110103782
    • Publication date May 5, 2011
    • NIDEC SANKYO CORPORATION
    • Toshifumi TSURUTA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    OPTICAL UNIT WITH SHAKE CORRECTING FUNCTION
    • Publication number 20110097062
    • Publication date Apr 28, 2011
    • NIDEC SANKYO CORPORATION
    • Toshifumi TSURUTA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    OPTICAL UNIT WITH SHAKE CORRECTING FUNCTION AND SHAKE CORRECTION CO...
    • Publication number 20100098394
    • Publication date Apr 22, 2010
    • NIDEC SANKYO CORPORATION
    • Hisahiro ISHIHARA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    OPTICAL UNIT WITH SHAKE CORRECTING FUNCTION
    • Publication number 20100091120
    • Publication date Apr 15, 2010
    • NIDEC SANKYO CORPORATION
    • Akihiro NAGATA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE