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Shigeki Ueda

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  • Hachioji, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Semiconductor memory circuit
    • Patent number 8,223,577
    • Issue date Jul 17, 2012
    • Renesas Electronics Corporation
    • Takesada Akiba
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Semiconductor memory circuit
    • Patent number 7,821,862
    • Issue date Oct 26, 2010
    • Renesas Electronics Corporation
    • Takesada Akiba
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Semiconductor memory circuit
    • Patent number 7,292,496
    • Issue date Nov 6, 2007
    • Renesas Technology Corporation
    • Takesada Akiba
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Semiconductor memory circuit
    • Patent number 7,088,636
    • Issue date Aug 8, 2006
    • Renesas Technology Corporation
    • Takesada Akiba
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Semiconductor memory circuit
    • Patent number 6,934,210
    • Issue date Aug 23, 2005
    • Renesas Technology Corporation
    • Takesada Akiba
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Semiconductor memory
    • Patent number 6,851,017
    • Issue date Feb 1, 2005
    • Renesas Technology Corp.
    • Masashi Horiguchi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Semiconductor integrated circuit having voltage limiter circuit
    • Patent number 5,383,080
    • Issue date Jan 17, 1995
    • Hitachi, Ltd.
    • Jun Etoh
    • G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

  • Information Patent Application

    Semiconductor memory circuit
    • Publication number 20110261639
    • Publication date Oct 27, 2011
    • Hitachi Device Engineering Co., Ltd.
    • Takesada Akiba
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Semiconductor memory circuit
    • Publication number 20080253215
    • Publication date Oct 16, 2008
    • Renesas Technology Corporation Hitachi Device Engineering Co., Ltd.
    • Takesada Akiba
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Semiconductor memory circuit
    • Publication number 20060239103
    • Publication date Oct 26, 2006
    • RENESAS TECHNOLOGY CORPORATION
    • Takesada Akiba
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Semiconductor memory circuit
    • Publication number 20050243631
    • Publication date Nov 3, 2005
    • RENESAS TECHNOLOGY CORPORATION
    • Takesada Akiba
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Semiconductor memory circuit
    • Publication number 20030043680
    • Publication date Mar 6, 2003
    • Hitachi, Ltd.
    • Takesada Akiba
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Semiconductor memory
    • Publication number 20030028712
    • Publication date Feb 6, 2003
    • Hitachi, Ltd.
    • Masashi Horiguchi
    • G11 - INFORMATION STORAGE