TREA

Takamasa Yamashita

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  • Minami-ku, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fan motor
    • Patent number 10,323,655
    • Issue date Jun 18, 2019
    • Nidec Corporation
    • Kumiko Arima
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Dryer
    • Patent number 10,010,149
    • Issue date Jul 3, 2018
    • Nidec Corporation
    • Takamasa Yamashita
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Ceiling fan blade
    • Patent number 9,995,313
    • Issue date Jun 12, 2018
    • Nidec Corporation
    • Takamasa Yamashita
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Hair dryer
    • Patent number 9,980,549
    • Issue date May 29, 2018
    • Nidec Corporation
    • Yuuichi Sakuma
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Hair dryer
    • Patent number 9,693,616
    • Issue date Jul 4, 2017
    • Nidec Corporation
    • Yuuichi Sakuma
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Heat sink and heat sink fan
    • Patent number 9,252,073
    • Issue date Feb 2, 2016
    • Nidec Corporation
    • Takamasa Yamashita
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Blower fan
    • Patent number 8,794,915
    • Issue date Aug 5, 2014
    • Nidec Corporation
    • Takamasa Yamashita
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Heat sink fan
    • Patent number 8,365,811
    • Issue date Feb 5, 2013
    • Nidec Corporation
    • Takamasa Yamashita
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Radiator, heat sink fan, and radiator manufacturing method
    • Patent number 8,256,258
    • Issue date Sep 4, 2012
    • Nidec Corporation
    • Naoto Yamaoka
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Heat sink fan
    • Patent number 8,210,241
    • Issue date Jul 3, 2012
    • Nidec Corporation
    • Takaya Otsuki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Heat sink
    • Patent number D615503
    • Issue date May 11, 2010
    • Nidec Corporation
    • Takaya Otsuki
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Heat sink and cooling apparatus
    • Patent number 7,623,348
    • Issue date Nov 24, 2009
    • Nidec Corporation
    • Takaya Otsuki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Heat sink
    • Patent number D600218
    • Issue date Sep 15, 2009
    • Nidec Corporation
    • Takaya Otsuki
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Heat sink
    • Patent number D593042
    • Issue date May 26, 2009
    • Nidec Corporation
    • Takamasa Yamashita
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Motor
    • Patent number 7,498,704
    • Issue date Mar 3, 2009
    • Nidec Corporation
    • Takaya Otsuki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Heat sink fan
    • Patent number D576567
    • Issue date Sep 9, 2008
    • Nidec Corporation
    • Takaya Otsuki
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Fan
    • Patent number D575242
    • Issue date Aug 19, 2008
    • Nidec Corporation
    • Takaya Otsuki
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Fan and cooling apparatus
    • Patent number 7,405,934
    • Issue date Jul 29, 2008
    • Nidec Corporation
    • Takaya Otsuki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Heat sink
    • Patent number D573110
    • Issue date Jul 15, 2008
    • Nidec Corporation
    • Takaya Otsuki
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Heat sink
    • Patent number D568829
    • Issue date May 13, 2008
    • Nidec Corporation
    • Takamasa Yamashita
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Heat sink fan
    • Patent number D564460
    • Issue date Mar 18, 2008
    • Nidec Corporation
    • Takaya Otsuki
    • D13 - Equipment for production, distribution, or transformation of energy

Patents Applicationslast 30 patents

  • Information Patent Application

    FAN MOTOR
    • Publication number 20170227020
    • Publication date Aug 10, 2017
    • NIDEC CORPORATION
    • Kumiko ARIMA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DRYER
    • Publication number 20160273831
    • Publication date Sep 22, 2016
    • NIDEC CORPORATION
    • Takamasa YAMASHITA
    • F26 - DRYING
  • Information Patent Application

    HAIR DRYER
    • Publication number 20160213123
    • Publication date Jul 28, 2016
    • NIDEC CORPORATION
    • Yuuichi SAKUMA
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Application

    HAIR DRYER
    • Publication number 20160213122
    • Publication date Jul 28, 2016
    • NIDEC CORPORATION
    • Yuuichi SAKUMA
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Application

    CEILING FAN BLADE
    • Publication number 20160115969
    • Publication date Apr 28, 2016
    • NIDEC CORPORATION
    • Takamasa YAMASHITA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HEAT SINK AND HEAT SINK FAN
    • Publication number 20140138067
    • Publication date May 22, 2014
    • NIDEC CORPORATION
    • Takamasa YAMASHITA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BLOWER FAN
    • Publication number 20120121407
    • Publication date May 17, 2012
    • NIDEC CORPORATION
    • Takamasa YAMASHITA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HEAT SINK FAN
    • Publication number 20090147478
    • Publication date Jun 11, 2009
    • NIDEC CORPORATION
    • Takamasa YAMASHITA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    HEAT SINK, HEAT SINK FAN, AND METHOD FOR MANUFACTURING THE SAME
    • Publication number 20090073656
    • Publication date Mar 19, 2009
    • NIDEC CORPORATION
    • Takaya OTSUKI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COOLING DEVICE
    • Publication number 20080223558
    • Publication date Sep 18, 2008
    • NIDEC CORPORATION
    • Takaya OTSUKI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MANUFACTURING METHOD OF FIN UNIT
    • Publication number 20080223551
    • Publication date Sep 18, 2008
    • NIDEC CORPORATION
    • Takaya OTSUKI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    RADIATOR, HEAT SINK FAN, AND RADIATOR MANUFACTURING METHOD
    • Publication number 20080180912
    • Publication date Jul 31, 2008
    • NIDEC CORPORATION
    • Naoto Yamaoka
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    HEAT SINK FAN
    • Publication number 20080156461
    • Publication date Jul 3, 2008
    • NIDEC CORPORATION
    • Takaya OTSUKI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HEAT SINK AND COOLING APPARATUS
    • Publication number 20080080137
    • Publication date Apr 3, 2008
    • NIDEC CORPORATION
    • Takaya Otsuki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Heat sink and fan unit
    • Publication number 20070230138
    • Publication date Oct 4, 2007
    • NIDEC CORPORATION
    • Takaya Otsuki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Motor
    • Publication number 20070176504
    • Publication date Aug 2, 2007
    • NIDEC CORPORATION
    • Takaya Otsuki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Motor
    • Publication number 20070024137
    • Publication date Feb 1, 2007
    • NIDEC CORPORATION
    • Takaya Otsuki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fan and cooling apparatus
    • Publication number 20060201658
    • Publication date Sep 14, 2006
    • NIDEC CORPORATION
    • Takaya Otsuki
    • F28 - HEAT EXCHANGE IN GENERAL