TREA

Hitoshi Yamazaki

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fluorescent lamp
    • Patent number D292738
    • Issue date Nov 10, 1987
    • Mitsubishi Denki Kabushiki Kaisha
    • Mitsuyuki Futatsugi
    • D26 - Lighting
  • Information Patent Grant

    Fluorescent lamp
    • Patent number D292320
    • Issue date Oct 13, 1987
    • Mitsubishi Denki Kabushiki Kaisha
    • Mitsuyuki Futatsugi
    • D26 - Lighting
  • Information Patent Grant

    Fluorescent lamp
    • Patent number D287286
    • Issue date Dec 16, 1986
    • Mitsubishi Denki Kabushiki Kaisha
    • Masakatsu Suzuki
    • D26 - Lighting