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Toshiki Maruyama

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  • Nagano-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Static pressure seal-equipped motor
    • Patent number 10,250,097
    • Issue date Apr 2, 2019
    • Harmonic Drive Systems Inc.
    • Toshiki Maruyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Linear DC motor
    • Patent number 9,800,128
    • Issue date Oct 24, 2017
    • Harmonic Drive Systems Inc.
    • Toshiki Maruyama
    • G02 - OPTICS
  • Information Patent Grant

    Hollow strain wave gearing and hollow actuator
    • Patent number 9,772,020
    • Issue date Sep 26, 2017
    • Harmonic Drive Systems Inc.
    • Toshiki Maruyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Magnetic absolute encoder and motor
    • Patent number 8,847,585
    • Issue date Sep 30, 2014
    • Harmonic Drive Systems Inc.
    • Tsukasa Koto
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Magnetic encoder and actuator
    • Patent number 8,400,096
    • Issue date Mar 19, 2013
    • Harmonic Drive Systems Inc.
    • Kunio Miyashita
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Multiple-rotation absolute encoder
    • Patent number 7,876,092
    • Issue date Jan 25, 2011
    • Harmonic Drive Systems Inc.
    • Kozo Sasaki
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Actuator provided with wave reduction gear
    • Patent number 7,752,943
    • Issue date Jul 13, 2010
    • Harmonic Drive Systems Inc.
    • Toshiki Maruyama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Magnetic absolute encoder
    • Patent number 7,471,080
    • Issue date Dec 30, 2008
    • Harmonic Drive Systems Inc.
    • Kozo Sasaki
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Flat hollow brushless servo motor with tool mounting hole
    • Patent number 7,462,967
    • Issue date Dec 9, 2008
    • Harmonic Drive Systems Inc.
    • Toshiki Maruyama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Actuator having a wave gear reduction drive
    • Patent number 6,817,267
    • Issue date Nov 16, 2004
    • Harmonic Drive Systems Inc.
    • Yukitoshi Kobayashi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Galvanometer-type scanner
    • Patent number 6,665,102
    • Issue date Dec 16, 2003
    • Harmonic Drive Systems Inc.
    • Toshiki Maruyama
    • G02 - OPTICS
  • Information Patent Grant

    Optical position sensor
    • Patent number 5,973,320
    • Issue date Oct 26, 1999
    • Harmonic Drive Systems, Inc.
    • Toshiki Maruyama
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Electromagnetic motor of the finite rotational type
    • Patent number 5,369,322
    • Issue date Nov 29, 1994
    • Harmonic Drive Systems, Inc.
    • Toshiki Maruyama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    STATIC PRESSURE SEAL-EQUIPPED MOTOR
    • Publication number 20180112709
    • Publication date Apr 26, 2018
    • HARMONIC DRIVE SYSTEMS INC.
    • Toshiki MARUYAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    HOLLOW STRAIN WAVE GEARING AND HOLLOW ACTUATOR
    • Publication number 20170051817
    • Publication date Feb 23, 2017
    • HARMONIC DRIVE SYSTEMS INC.
    • Toshiki MARUYAMA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    LINEAR DC MOTOR
    • Publication number 20150229196
    • Publication date Aug 13, 2015
    • HARMONIC DRIVE SYSTEMS INC.
    • Toshiki Maruyama
    • G02 - OPTICS
  • Information Patent Application

    MAGNETIC ABSOLUTE ENCODER AND MOTOR
    • Publication number 20120229127
    • Publication date Sep 13, 2012
    • Harmonic Drive Systems Inc.
    • Tsukasa Koto
    • G01 - MEASURING TESTING
  • Information Patent Application

    MAGNETIC ENCODER AND ACTUATOR
    • Publication number 20110156505
    • Publication date Jun 30, 2011
    • Kunio Miyashita
    • G01 - MEASURING TESTING
  • Information Patent Application

    MULTIPLE-ROTATION ABSOLUTE ENCODER
    • Publication number 20090243599
    • Publication date Oct 1, 2009
    • Harmonic Drive Systems Inc.
    • Kozo Sasaki
    • G01 - MEASURING TESTING
  • Information Patent Application

    Magnetic Absolute Encoder
    • Publication number 20080157705
    • Publication date Jul 3, 2008
    • Harmonic Drive Systems Inc.
    • Kozo Sasaki
    • G01 - MEASURING TESTING
  • Information Patent Application

    Actuator provided with wave reduction gear
    • Publication number 20080098839
    • Publication date May 1, 2008
    • Harmonic Drive Systems Inc.
    • Toshiki Maruyama
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Flat hollow brushless servo motor with tool mounting hole
    • Publication number 20060163955
    • Publication date Jul 27, 2006
    • Toshiki Maruyama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Galvanometer-type scanner
    • Publication number 20030063357
    • Publication date Apr 3, 2003
    • Toshiki Maruyama
    • G02 - OPTICS
  • Information Patent Application

    Actuator having a wave gear reduction drive
    • Publication number 20020135241
    • Publication date Sep 26, 2002
    • Yukitoshi Kobayashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...