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Akio TAMAGAWA

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Semiconductor device
    • Patent number 9,627,527
    • Issue date Apr 18, 2017
    • RENESAS ELECTRONICS CORPORATION
    • Akio Tamagawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device
    • Patent number 9,324,788
    • Issue date Apr 26, 2016
    • Renesas Electronics Corporation
    • Akio Tamagawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device and circuit protection method
    • Patent number 8,254,075
    • Issue date Aug 28, 2012
    • Renesas Electronics Corporation
    • Yoshihiro Higashida
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Semiconductor device
    • Patent number 7,545,198
    • Issue date Jun 9, 2009
    • NEC Electronics Corporation
    • Akio Tamagawa
    • H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20160197179
    • Publication date Jul 7, 2016
    • RENESAS ELECTRONICS CORPORATION
    • Akio TAMAGAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20150115359
    • Publication date Apr 30, 2015
    • RENESAS ELECTRONICS CORPORATION
    • Akio TAMAGAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE AND CIRCUIT PROTECTION METHOD
    • Publication number 20110058297
    • Publication date Mar 10, 2011
    • RENESAS ELECTRONICS CORPORATION
    • Yoshihiro HIGASHIDA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Semiconductor device
    • Publication number 20070103223
    • Publication date May 10, 2007
    • NEC Electronics Corporation
    • Akio Tamagawa
    • H03 - BASIC ELECTRONIC CIRCUITRY