TREA

Masao Asada

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Blue pigmented phosphor
    • Patent number 4,699,662
    • Issue date Oct 13, 1987
    • Kabushiki Kaisha Toshiba
    • Yoshiyuki Nakada
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Green-emitting phosphor
    • Patent number 4,629,582
    • Issue date Dec 16, 1986
    • Tokyo Shibaura Denki Kabushiki Kaisha
    • Kenji Terashima
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Fluorescent lamp
    • Patent number 4,565,948
    • Issue date Jan 21, 1986
    • Tokyo Shibaura Denki Kabushiki Kaisha
    • Yoshio Kimura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fluorescent lamp
    • Patent number 4,527,087
    • Issue date Jul 2, 1985
    • Tokyo Shibaura Denki Kabushiki Kaisha
    • Akira Taya
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Blue-green emitting halophosphate phosphor
    • Patent number 4,500,443
    • Issue date Feb 19, 1985
    • Tokyo Shibaura Denki Kabushiki Kaisha
    • Akira Taya
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Method for surface treatment of phosphor particles
    • Patent number 4,287,229
    • Issue date Sep 1, 1981
    • Tokyo Shibaura Denki Kabushikikaisha
    • Minoru Watanabe
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...