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Masato Okada

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  • Itami, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Semiconductor laser device
    • Patent number 5,020,067
    • Issue date May 28, 1991
    • Mitsubishi Denki Kabushiki Kaisha
    • Masato Okada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor laser device
    • Patent number 5,018,158
    • Issue date May 21, 1991
    • Mitsubishi Denki Kabushiki Kaisha
    • Masato Okada
    • H01 - BASIC ELECTRIC ELEMENTS