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Miyuki Sumitomo

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  • Anan, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cathode-ray tube containing an indium borate phosphor
    • Patent number 5,386,176
    • Issue date Jan 31, 1995
    • Nuchia Kagaku Kogyo K.K.
    • Miyuki Sumitomo
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Phosphor for use in a cathode-ray tube and display device using one
    • Patent number 5,343,316
    • Issue date Aug 30, 1994
    • Nichia Chemical Industries, Ltd.
    • Kouji Morimoto
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Cathode-ray tube phosphor
    • Patent number 5,336,080
    • Issue date Aug 9, 1994
    • Nichia Chemical Industries, Ltd.
    • Miyuki Sumitomo
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Rare earth phosphor
    • Patent number 5,312,560
    • Issue date May 17, 1994
    • Nichia Chemical Industries, Ltd.
    • Toshifumi Somatomo
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...