TREA

Naoya Seo

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  • Otsu, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Optical recording medium
    • Patent number 5,362,538
    • Issue date Nov 8, 1994
    • Toray Industries, Inc.
    • Gentaro Ohbayashi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Optical recording medium
    • Patent number 5,124,232
    • Issue date Jun 23, 1992
    • Toray Industries, Inc.
    • Toshiharu Nakanishi
    • G11 - INFORMATION STORAGE