TREA

Haruyoshi Sannou

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Front panel board for plasma display
    • Patent number 6,417,619
    • Issue date Jul 9, 2002
    • Sumitomo Chemical Company, Limited
    • Yukio Yasunori
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Front panel for plasma display
    • Patent number 6,008,581
    • Issue date Dec 28, 1999
    • Sumitomo Chemical Company, Limited
    • Shinsuke Ochiai
    • H01 - BASIC ELECTRIC ELEMENTS