TREA

Wataru Ueno

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Magnetic disk cartridge including a disk cleaner
    • Patent number 4,672,499
    • Issue date Jun 9, 1987
    • Fuji Photo Film Co., Ltd.
    • Kengo Oishi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Cleaning tape
    • Patent number 4,490,762
    • Issue date Dec 25, 1984
    • Fuji Photo Film Co., Ltd.
    • Goro Akashi
    • G11 - INFORMATION STORAGE