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Koji Tanizawa

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  • Anan-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Nitride semiconductor device
    • Patent number RE46444
    • Issue date Jun 20, 2017
    • Nichia Corporation
    • Koji Tanizawa
  • Information Patent Grant

    Nitride semiconductor device
    • Patent number RE45672
    • Issue date Sep 22, 2015
    • Nichia Corporation
    • Koji Tanizawa
    • 001 -
  • Information Patent Grant

    Nitride semiconductor device
    • Patent number 8,592,841
    • Issue date Nov 26, 2013
    • Nichia Corporation
    • Shuji Nakamura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Nitride semiconductor device
    • Patent number 7,947,994
    • Issue date May 24, 2011
    • Nichia Corporation
    • Koji Tanizawa
    • B82 - NANO-TECHNOLOGY
  • Information Patent Grant

    Nitride semiconductor device
    • Patent number RE42008
    • Issue date Dec 28, 2010
    • Nichia Corporation
    • Koji Tanizawa
    • 257 - Active solid-state devices
  • Information Patent Grant

    Nitride semiconductor device
    • Patent number 7,402,838
    • Issue date Jul 22, 2008
    • Nichia Corporation
    • Koji Tanizawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Nitride semiconductor device
    • Patent number 7,365,369
    • Issue date Apr 29, 2008
    • Nichia Corporation
    • Shuji Nakamura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Nitride semiconductor device
    • Patent number 7,348,602
    • Issue date Mar 25, 2008
    • Nichia Corporation
    • Koji Tanizawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Nitride semiconductor device
    • Patent number 7,193,246
    • Issue date Mar 20, 2007
    • Nichia Corporation
    • Koji Tanizawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Nitride semiconductor device
    • Patent number 6,838,705
    • Issue date Jan 4, 2005
    • Nichia Corporation
    • Koji Tanizawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Nitride semiconductor device
    • Patent number 6,657,234
    • Issue date Dec 2, 2003
    • Nichia Corporation
    • Koji Tanizawa
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Nitride semiconductor device
    • Patent number 6,337,493
    • Issue date Jan 8, 2002
    • Nichia Corporation
    • Koji Tanizawa
    • B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

  • Information Patent Application

    NITRIDE SEMICONDUCTOR DEVICE
    • Publication number 20140077157
    • Publication date Mar 20, 2014
    • Nichia Corporation.
    • Shuji NAKAMURA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    NITRIDE SEMICONDUCTOR DEVICE
    • Publication number 20080191195
    • Publication date Aug 14, 2008
    • NICHIA CORPORATION
    • Koji TANIZAWA
    • B82 - NANO-TECHNOLOGY
  • Information Patent Application

    Nitride semiconductor
    • Publication number 20080149955
    • Publication date Jun 26, 2008
    • NICHIA CORPORATION
    • Shuji Nakamura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Nitride semiconductor device
    • Publication number 20070063207
    • Publication date Mar 22, 2007
    • Koji Tanizawa
    • B82 - NANO-TECHNOLOGY
  • Information Patent Application

    Nitride semiconductor device
    • Publication number 20050145860
    • Publication date Jul 7, 2005
    • Koji Tanizawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Nitride semiconductor device
    • Publication number 20050035360
    • Publication date Feb 17, 2005
    • Koji Tanizawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    N-type nitride semiconductor laminate and semiconductor device usin...
    • Publication number 20030205711
    • Publication date Nov 6, 2003
    • Koji Tanizawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    NITRIDE SEMICONDUCTOR DEVICE
    • Publication number 20030010993
    • Publication date Jan 16, 2003
    • SHUJI NAKAMURA
    • H01 - BASIC ELECTRIC ELEMENTS