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Tetsuya Yagi

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Patents Grantslast 30 patents

  • Information Patent Grant

    Light emitting device
    • Patent number 10,283,489
    • Issue date May 7, 2019
    • Nichia Corporation
    • Yasuhiko Takagi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Light emitting device
    • Patent number 9,793,453
    • Issue date Oct 17, 2017
    • Nichia Corporation
    • Tetsuya Yagi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Light emitting device
    • Patent number 9,112,124
    • Issue date Aug 18, 2015
    • Nichia Corporation
    • Tetsuya Yagi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Light emitting diode
    • Patent number D715233
    • Issue date Oct 14, 2014
    • Nichia Corporation
    • Toshimasa Takao
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Light emitting diode
    • Patent number D661262
    • Issue date Jun 5, 2012
    • Nichia Corporation
    • Takayuki Igarashi
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Light emitting diode
    • Patent number D647069
    • Issue date Oct 18, 2011
    • Nichia Corporation
    • Toshimasa Takao
    • D13 - Equipment for production, distribution, or transformation of energy

Patents Applicationslast 30 patents