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Sayuri Hashizume

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  • Hachioji, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Magnetic disk storage unit for electronic computer
    • Patent number D690694
    • Issue date Oct 1, 2013
    • Hitachi, Ltd.
    • Toshiyuki Utsuki
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Magnetic disc storage unit for electronic computer
    • Patent number D650383
    • Issue date Dec 13, 2011
    • Hitachi, Ltd.
    • Toshiyuki Utsuki
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Magnetic disc storage unit for electronic computer
    • Patent number D575780
    • Issue date Aug 26, 2008
    • Hitachi, Ltd.
    • Kazuhiko Nishiyama
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Front panel of a storage unit
    • Patent number D460886
    • Issue date Jul 30, 2002
    • Hitachi, Ltd.
    • Sayuri Hashizume
    • D06 - Furnishings
  • Information Patent Grant

    Computer housing
    • Patent number D444148
    • Issue date Jun 26, 2001
    • Hitachi, Ltd.
    • Sayuri Hashizume
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Computer housing
    • Patent number D427191
    • Issue date Jun 27, 2000
    • Hitachi, Ltd.
    • Sayuri Hashizume
    • D14 - Recording, communication, or information retrieval equipment