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Yohei Igarashi

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  • Nagano-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Semiconductor device
    • Patent number 11,817,422
    • Issue date Nov 14, 2023
    • Shinko Electric Industries Co., Ltd.
    • Yohei Igarashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method of manufacturing semiconductor device
    • Patent number 9,048,331
    • Issue date Jun 2, 2015
    • Shinko Electric Industries Co., Ltd.
    • Kiyoshi Oi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor package and manufacturing method thereof
    • Patent number 8,803,304
    • Issue date Aug 12, 2014
    • Shinko Electric Industries Co., Ltd.
    • Yohei Igarashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device
    • Patent number 8,169,083
    • Issue date May 1, 2012
    • Shinko Electric Industries Co., Ltd.
    • Yohei Igarashi
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20200152601
    • Publication date May 14, 2020
    • Shinko Electric Industries Co., Ltd.
    • Yohei Igarashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
    • Publication number 20140170810
    • Publication date Jun 19, 2014
    • Shinko Electric Industries Co., LTD.
    • Kiyoshi Oi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR PACKAGE AND MANUFACTURING METHOD THEREOF
    • Publication number 20110316172
    • Publication date Dec 29, 2011
    • Shinko Electric Industries Co., Ltd.
    • Yohei Igarashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20100155965
    • Publication date Jun 24, 2010
    • Shinko Electric Industries Co., Ltd.
    • Yohei Igarashi
    • H01 - BASIC ELECTRIC ELEMENTS