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Kazutoshi Nakamura

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Patents Grantslast 30 patents

  • Information Patent Grant

    Semiconductor device
    • Patent number 11,676,995
    • Issue date Jun 13, 2023
    • Kabushiki Kaisha Toshiba
    • Masato Izumi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device
    • Patent number 10,700,184
    • Issue date Jun 30, 2020
    • Kabushiki Kaisha Toshiba
    • Tomohiro Tamaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device having IGBT portion and diode portion
    • Patent number 10,418,470
    • Issue date Sep 17, 2019
    • Kabushiki Kaisha Toshiba
    • Ryohei Gejo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device
    • Patent number 10,083,957
    • Issue date Sep 25, 2018
    • Kabushiki Kaisha Toshiba
    • Tomohiro Tamaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device
    • Patent number 9,876,011
    • Issue date Jan 23, 2018
    • Kabushiki Kaisha Toshiba
    • Kenichi Matsushita
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device and method of manufacturing semiconductor device
    • Patent number 9,761,582
    • Issue date Sep 12, 2017
    • Kabushiki Kaisha Toshiba
    • Ryohei Gejo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Power semiconductor device
    • Patent number 9,620,631
    • Issue date Apr 11, 2017
    • Kabushiki Kaisha Toshiba
    • Tomoko Matsudai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device
    • Patent number 9,337,189
    • Issue date May 10, 2016
    • Kabushiki Kaisha Toshiba
    • Tsuneo Ogura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device
    • Patent number 9,324,815
    • Issue date Apr 26, 2016
    • Kabushiki Kaisha Toshiba
    • Tsuneo Ogura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device
    • Patent number 9,318,588
    • Issue date Apr 19, 2016
    • Kabushiki Kaisha Toshiba
    • Takuma Hara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device
    • Patent number 9,312,337
    • Issue date Apr 12, 2016
    • Kabushiki Kaisha Toshiba
    • Shinichiro Misu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device
    • Patent number 9,257,507
    • Issue date Feb 9, 2016
    • Kabushiki Kaisha Toshiba
    • Shinichiro Misu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device
    • Patent number 9,214,535
    • Issue date Dec 15, 2015
    • Kabushiki Kaisha Toshiba
    • Tomoko Matsudai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device
    • Patent number 9,130,007
    • Issue date Sep 8, 2015
    • Kabushiki Kaisha Toshiba
    • Takuma Hara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device
    • Patent number 9,059,236
    • Issue date Jun 16, 2015
    • Kabushiki Kaisha Toshiba
    • Tsuneo Ogura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device
    • Patent number 9,054,066
    • Issue date Jun 9, 2015
    • Kabushiki Kaisha Toshiba
    • Tsuneo Ogura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device
    • Patent number 9,054,152
    • Issue date Jun 9, 2015
    • Kabushiki Kaisha Toshiba
    • Tsuneo Ogura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device
    • Patent number 8,981,826
    • Issue date Mar 17, 2015
    • Kabushiki Kaisha Toshiba
    • Kazutoshi Nakamura
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Insulated gate bipolar transistor having control electrode disposed...
    • Patent number 8,853,775
    • Issue date Oct 7, 2014
    • Kabushiki Kaisha Toshiba
    • Tsuneo Ogura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device
    • Patent number 8,760,206
    • Issue date Jun 24, 2014
    • Kabushiki Kaisha Toshiba
    • Kazutoshi Nakamura
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Semiconductor device
    • Patent number 8,497,720
    • Issue date Jul 30, 2013
    • Kabushiki Kaisha Toshiba
    • Kazutoshi Nakamura
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Semiconductor device
    • Patent number 8,466,516
    • Issue date Jun 18, 2013
    • Kabushiki Kaisha Toshiba
    • Kazutoshi Nakamura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device
    • Patent number 8,253,398
    • Issue date Aug 28, 2012
    • Kabushiki Kaisha Toshiba
    • Kazutoshi Nakamura
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Semiconductor device
    • Patent number 8,248,128
    • Issue date Aug 21, 2012
    • Kabushiki Kaisha Toshiba
    • Kazutoshi Nakamura
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Semiconductor device
    • Patent number 8,212,310
    • Issue date Jul 3, 2012
    • Kabushiki Kaisha Toshiba
    • Tomoko Matsudai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device and method for manufacturing same
    • Patent number 8,110,924
    • Issue date Feb 7, 2012
    • Kabushiki Kaisha Toshiba
    • Kazutoshi Nakamura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    DC-DC converter with gate voltage control based on output current
    • Patent number 8,067,928
    • Issue date Nov 29, 2011
    • Kabushiki Kaisha Toshiba
    • Kazutoshi Nakamura
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Semiconductor device
    • Patent number 7,973,580
    • Issue date Jul 5, 2011
    • Kabushiki Kaisha Toshiba
    • Kazutoshi Nakamura
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Semiconductor device having an insulator including an inductive loa...
    • Patent number 7,923,807
    • Issue date Apr 12, 2011
    • Kabushiki Kaisha Toshiba
    • Kazutoshi Nakamura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device
    • Patent number 7,906,808
    • Issue date Mar 15, 2011
    • Kabushiki Kaisha Toshiba
    • Tomoko Matsudai
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20240321871
    • Publication date Sep 26, 2024
    • Kabushiki Kaisha Toshiba
    • Kazuki MINAMIKAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20240321963
    • Publication date Sep 26, 2024
    • Kabushiki Kaisha Toshiba
    • Shunta MURAI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20240321869
    • Publication date Sep 26, 2024
    • Kabushiki Kaisha Toshiba
    • Kazutoshi NAKAMURA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20230307509
    • Publication date Sep 28, 2023
    • Kabushiki Kaisha Toshiba
    • Kazuki Minamikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20200286989
    • Publication date Sep 10, 2020
    • Kabushiki Kaisha Toshiba
    • Masato Izumi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20190296132
    • Publication date Sep 26, 2019
    • KABUSHIKI KAISHA TOSHIBA
    • Tomohiro TAMAKI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20190081162
    • Publication date Mar 14, 2019
    • KABUSHIKI KAISHA TOSHIBA
    • Ryohei GEJO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20180226399
    • Publication date Aug 9, 2018
    • Kabushiki Kaisha Toshiba
    • Tomohiro Tamaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20170148786
    • Publication date May 25, 2017
    • Kabushiki Kaisha Toshiba
    • Kenichi Matsushita
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
    • Publication number 20170110449
    • Publication date Apr 20, 2017
    • Kabushiki Kaisha Toshiba
    • Ryohei Gejo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20150340478
    • Publication date Nov 26, 2015
    • Kabushiki Kaisha Toshiba
    • Takuma Hara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME
    • Publication number 20150263150
    • Publication date Sep 17, 2015
    • Kabushiki Kaisha Toshiba
    • Tomoko MATSUDAI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20150243656
    • Publication date Aug 27, 2015
    • Kabushiki Kaisha Toshiba
    • Tsuneo Ogura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20150236104
    • Publication date Aug 20, 2015
    • Kabushiki Kaisha Toshiba
    • Tsuneo OGURA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20150228726
    • Publication date Aug 13, 2015
    • Kabushiki Kaisha Toshiba
    • Tsuneo Ogura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20150091055
    • Publication date Apr 2, 2015
    • Kabushiki Kaisha Toshiba
    • Ryohei GEJO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20150069460
    • Publication date Mar 12, 2015
    • Kabushiki Kaisha Toshiba
    • Takuma Hara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20150069461
    • Publication date Mar 12, 2015
    • Kabushiki Kaisha Toshiba
    • Shinichiro MISU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20150021655
    • Publication date Jan 22, 2015
    • Kabushiki Kaisha Toshiba
    • Tsuneo OGURA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20150021657
    • Publication date Jan 22, 2015
    • Kabushiki Kaisha Toshiba
    • Tsuneo Ogura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20140240015
    • Publication date Aug 28, 2014
    • KABUSHIKI KAISHA TOSHIBA
    • Kazutoshi Nakamura
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20140124832
    • Publication date May 8, 2014
    • KABUSHIKI KAISHA TOSHIBA
    • Tsuneo Ogura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POWER SEMICONDUCTOR DEVICE
    • Publication number 20140084334
    • Publication date Mar 27, 2014
    • KABUSHIKI KAISHA TOSHIBA
    • Kazutoshi Nakamura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20140084337
    • Publication date Mar 27, 2014
    • KABUSHIKI KAISHA TOSHIBA
    • Tomoko Matsudai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POWER SEMICONDUCTOR DEVICE
    • Publication number 20140084333
    • Publication date Mar 27, 2014
    • KABUSHIKI KAISHA TOSHIBA
    • Kazutoshi Nakamura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20140084336
    • Publication date Mar 27, 2014
    • KABUSHIKI KAISHA TOSHIBA
    • Tomoko Matsudai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20140077258
    • Publication date Mar 20, 2014
    • KABUSHIKI KAISHA TOSHIBA
    • Tsuneo Ogura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POWER SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING POWER SEMICO...
    • Publication number 20140077261
    • Publication date Mar 20, 2014
    • KABUSHIKI KAISHA TOSHIBA
    • Yuichi Oshino
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POWER SEMICONDUCTOR DEVICE
    • Publication number 20140070266
    • Publication date Mar 13, 2014
    • Tomoko MATSUDAI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20140061875
    • Publication date Mar 6, 2014
    • Kabushiki Kaisha Toshiba
    • Tsuneo OGURA
    • H01 - BASIC ELECTRIC ELEMENTS