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Yasushi Hatakeyama

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  • Nagano-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cap for semiconductor device
    • Patent number 7,208,773
    • Issue date Apr 24, 2007
    • Shinko Electric Industries Co., Ltd.
    • Yasushi Hatakeyama
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Optical cap for semiconductor device
    • Patent number 6,984,849
    • Issue date Jan 10, 2006
    • Shinko Electric Industries Co., Ltd.
    • Hironori Nishizawa
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Cap for semiconductor device
    • Publication number 20060043404
    • Publication date Mar 2, 2006
    • Shinko Electric Industries Co., Ltd.
    • Yasushi Hatakeyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Optical cap for semiconductor device
    • Publication number 20040195580
    • Publication date Oct 7, 2004
    • Shinko Electric Industries Co., Ltd.
    • Hironori Nishizawa
    • H01 - BASIC ELECTRIC ELEMENTS