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Hitoshi KAWASAKI

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  • Fukuoka-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Semiconductor device
    • Patent number 8,536,686
    • Issue date Sep 17, 2013
    • Kabushiki Kaisha Toshiba
    • Hitoshi Kawasaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Multi-color light emitting device
    • Patent number 5,491,349
    • Issue date Feb 13, 1996
    • Kabushiki Kaisha Toshiba
    • Satoshi Komoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Multi-color semiconductor light emitting device
    • Patent number 5,324,962
    • Issue date Jun 28, 1994
    • Kabushiki Kaisha Toshiba
    • Satoshi Komoto
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents