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Toshiyuki Kosaka

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  • Kanagawa, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    SEMICONDUCTOR DEVICE AND SEMICONDUCTOR APPARATUS
    • Publication number 20210193520
    • Publication date Jun 24, 2021
    • SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC.
    • Toshiyuki KOSAKA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20210166970
    • Publication date Jun 3, 2021
    • SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC.
    • Toshiyuki KOSAKA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
    • Publication number 20200035551
    • Publication date Jan 30, 2020
    • SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC.
    • Toshiyuki KOSAKA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PROCESS OF FORMING SEMICONDUCTOR DEVICE
    • Publication number 20190259662
    • Publication date Aug 22, 2019
    • SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC.
    • Toshiyuki KOSAKA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
    • Publication number 20150221554
    • Publication date Aug 6, 2015
    • SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC.
    • Toshiyuki KOSAKA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PROCESS FOR DIVIDING WAFER INTO INDIVIDUAL CHIPS AND SEMICONDUCTOR...
    • Publication number 20120025207
    • Publication date Feb 2, 2012
    • SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC.
    • Toshiyuki KOSAKA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PROCESS TO FORM VIA HOLE IN SEMICONDUCTOR WAFER
    • Publication number 20120028465
    • Publication date Feb 2, 2012
    • SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC.
    • Toshiyuki KOSAKA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20110084341
    • Publication date Apr 14, 2011
    • SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC.
    • Toshiyuki Kosaka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE
    • Publication number 20110081784
    • Publication date Apr 7, 2011
    • SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC.
    • Toshiyuki Kosaka
    • H01 - BASIC ELECTRIC ELEMENTS