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Hitomi Matsuzaki

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  • Yamaguchi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Reflection-preventive pellicle film and process for preparation the...
    • Patent number 5,059,451
    • Issue date Oct 22, 1991
    • Mitsui Petrochemical Industries, Ltd.
    • Tokinori Agou
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Pellicle
    • Patent number 4,996,106
    • Issue date Feb 26, 1991
    • Mitsui Petrochemical Industries, Ltd.
    • Hiroaki Nakagawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Reflection-preventive pellicle film
    • Patent number 4,966,813
    • Issue date Oct 30, 1990
    • Mitsui Petrochemical Industries, Ltd.
    • Tokinori Agou
    • B32 - LAYERED PRODUCTS