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Tsuyoshi Sasagawa

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  • Odawara, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cooling technique for a storage system
    • Patent number 8,897,006
    • Issue date Nov 25, 2014
    • Hitachi, Ltd.
    • Takuji Ito
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Storage control apparatus
    • Patent number 8,681,489
    • Issue date Mar 25, 2014
    • Hitachi, Ltd.
    • Midori Kurokawa
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Storage control apparatus
    • Patent number 8,189,329
    • Issue date May 29, 2012
    • Hitachi, Ltd.
    • Midori Kurokawa
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Storage control device
    • Patent number 7,911,788
    • Issue date Mar 22, 2011
    • Hitachi, Ltd.
    • Tsuyoshi Sasagawa
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Disk array system
    • Patent number 7,911,789
    • Issue date Mar 22, 2011
    • Hitachi, Ltd.
    • Tsuyoshi Sasagawa
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Disk array system
    • Patent number 7,738,254
    • Issue date Jun 15, 2010
    • Hitachi, Ltd.
    • Yuri Oyama
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Disk array system
    • Patent number 7,724,529
    • Issue date May 25, 2010
    • Hitachi, Ltd.
    • Yuri Oyama
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Disk array system
    • Patent number 7,593,225
    • Issue date Sep 22, 2009
    • Hitachi, Ltd.
    • Tsuyoshi Sasagawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Storage controller and storage system
    • Patent number 7,441,130
    • Issue date Oct 21, 2008
    • Hitachi, Ltd.
    • Daisuke Isobe
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

  • Information Patent Application

    STORAGE SYSTEM
    • Publication number 20130250507
    • Publication date Sep 26, 2013
    • Takuji Ito
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    STORAGE CONTROL APPARATUS
    • Publication number 20120226875
    • Publication date Sep 6, 2012
    • Midori Kurokawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Storage Control Apparatus
    • Publication number 20100118483
    • Publication date May 13, 2010
    • Midori Kurokawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Storage Control Device
    • Publication number 20100118484
    • Publication date May 13, 2010
    • Hitachi, Ltd.
    • Tsuyoshi Sasagawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    DISK ARRAY SYSTEM
    • Publication number 20100002374
    • Publication date Jan 7, 2010
    • Hitachi, Ltd.
    • Tsuyoshi Sasagawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    DISK ARRAY SYSTEM
    • Publication number 20080239656
    • Publication date Oct 2, 2008
    • Hitachi, Ltd
    • Tsuyoshi Sasagawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Disk array system
    • Publication number 20080239655
    • Publication date Oct 2, 2008
    • Hitachi, Ltd.
    • Yuri Oyama
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Disk array system
    • Publication number 20080239657
    • Publication date Oct 2, 2008
    • Hitachi, Ltd.
    • Yuri Oyama
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Storage controller and storage system
    • Publication number 20070006001
    • Publication date Jan 4, 2007
    • Hitachi, Ltd.
    • Daisuke Isobe
    • G06 - COMPUTING CALCULATING COUNTING