TREA

Zensaku Mitsuji

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Disk drive unit
    • Patent number 7,350,220
    • Issue date Mar 25, 2008
    • Sony Corporation
    • Manabu Obata
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Shutter closing mechanism and disc driving apparatus
    • Patent number 7,222,351
    • Issue date May 22, 2007
    • Sony Corporation
    • Hideaki Tsutsumi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Disk drive apparatus
    • Patent number 7,137,129
    • Issue date Nov 14, 2006
    • Sony Corporation
    • Manabu Obata
    • G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

  • Information Patent Application

    Disk drive apparatus
    • Publication number 20040255310
    • Publication date Dec 16, 2004
    • Manabu Obata
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Disk drive unit
    • Publication number 20040255311
    • Publication date Dec 16, 2004
    • Manabu Obata
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Shutter closing mechanism and disc driving apparatus
    • Publication number 20040250267
    • Publication date Dec 9, 2004
    • SONY CORPORATION
    • Hideaki Tsutsumi
    • G11 - INFORMATION STORAGE