TREA

Masaaki MATSUBARA

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  • Fukuroi City, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hybrid type stepping motor
    • Patent number 11,201,521
    • Issue date Dec 14, 2021
    • MINEBEA MITSUMI INC.
    • Takamasa Inuzuka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Centrifugal fan
    • Patent number 10,914,317
    • Issue date Feb 9, 2021
    • MINEBEA MITSUMI INC.
    • Wataru Nogamida
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal fan with a casing including structure for engaging with...
    • Patent number 10,428,827
    • Issue date Oct 1, 2019
    • MINEBEA MITSUMI INC.
    • Takuji Yamada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear actuator
    • Patent number 9,103,423
    • Issue date Aug 11, 2015
    • Minebea Co., Ltd.
    • Manabu Nakamura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    System and method for reconfigurable fans
    • Patent number 8,374,716
    • Issue date Feb 12, 2013
    • Minebea Co., Ltd.
    • Scott Frankel
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Vibration motor
    • Patent number 7,990,002
    • Issue date Aug 2, 2011
    • Minebea Motor Manufacturing Corporation
    • Masaaki Matsubara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Stepping motor
    • Patent number 7,923,880
    • Issue date Apr 12, 2011
    • Minebea Motor Manufacturing Corporation
    • Masaaki Matsubara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Stepping motor and rotor
    • Patent number 7,808,141
    • Issue date Oct 5, 2010
    • Minebea Motor Manufacturing Corporation
    • Masaaki Matsubara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Vibration-generating stepping motor
    • Patent number 7,719,150
    • Issue date May 18, 2010
    • Minebea Motor Manufacturing Corporation
    • Masaaki Matsubara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Stepping motor for generating vibration
    • Patent number 7,271,516
    • Issue date Sep 18, 2007
    • Minebea-Matsushita Motor
    • Masaaki Matsubara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor having rotor formed by using thermosetting resin
    • Patent number 6,489,696
    • Issue date Dec 3, 2002
    • Matsushita Electric Industrial Co., Ltd.
    • Masahiro Sashino
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    CENTRIFUGAL FAN
    • Publication number 20190376523
    • Publication date Dec 12, 2019
    • MINEBEA MITSUMI INC.
    • Takuji YAMADA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL FAN
    • Publication number 20190003485
    • Publication date Jan 3, 2019
    • MINEBEA MITSUMI INC.
    • Wataru NOGAMIDA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Hybrid Type Stepping Motor
    • Publication number 20180342926
    • Publication date Nov 29, 2018
    • MINEBEA MITSUMI INC.
    • Takamasa Inuzuka
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CENTRIFUGAL FAN
    • Publication number 20170114791
    • Publication date Apr 27, 2017
    • MINEBEA CO., LTD.
    • Takuji YAMADA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL FAN
    • Publication number 20150377238
    • Publication date Dec 31, 2015
    • MINEBEA CO., LTD.
    • Seiya FUJIMOTO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LINEAR ACTUATOR
    • Publication number 20130213163
    • Publication date Aug 22, 2013
    • MINEBEA CO., LTD.
    • Manabu NAKAMURA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Vibration motor
    • Publication number 20090251017
    • Publication date Oct 8, 2009
    • Minebea Motor Manufacturing Corporation
    • Masaaki Matsubara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Stepping motor
    • Publication number 20090218903
    • Publication date Sep 3, 2009
    • Minebea Motor Manufacturing Corporation
    • Masaaki Matsubara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Vibration generating stepping motor
    • Publication number 20090134733
    • Publication date May 28, 2009
    • MINEBEA-MATSUSHITA MOTOR CORPORATION
    • Masaaki Matsubara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    VIBRATION-GENERATING STEPPING MOTOR
    • Publication number 20080278012
    • Publication date Nov 13, 2008
    • Minebea Motor Manufacturing Corporation
    • Masaaki Matsubara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    RADIAL STEPPING MOTOR
    • Publication number 20080278024
    • Publication date Nov 13, 2008
    • Minebea Motor Manufacturing Corporation
    • Masaaki Matsubara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Stepping motor and rotor
    • Publication number 20080238265
    • Publication date Oct 2, 2008
    • Masaaki Matsubara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Stepping motor
    • Publication number 20080174209
    • Publication date Jul 24, 2008
    • Masaaki Matsubara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Method and Apparatus for Controlling Stopping of Vibration Generati...
    • Publication number 20080129232
    • Publication date Jun 5, 2008
    • Minebea-Matsushita Motor Co. Ltd
    • Masaaki Matsubara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Stepping motor for generating vibration
    • Publication number 20060267427
    • Publication date Nov 30, 2006
    • MINEBEA-MATSUSHITA MOTOR CORPORATION
    • Masaaki Matsubara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Vibrating motor and portable terminal apparatus using same
    • Publication number 20060049705
    • Publication date Mar 9, 2006
    • MINEBEA-MATSUSHITA MOTOR CO., LTD.
    • Masaaki Matsubara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Motor having rotor formed by using thermosetting resin
    • Publication number 20020047329
    • Publication date Apr 25, 2002
    • Masahiro Sashino
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER