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Hiromasu Matsuoka

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  • Itami-shi, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    SEMICONDUCTOR LASER
    • Publication number 20090185595
    • Publication date Jul 23, 2009
    • Mitsubishi Electric Corporation
    • Yasuyuki Nakagawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR LIGHT-EMITTING DEVICE
    • Publication number 20080273556
    • Publication date Nov 6, 2008
    • Mitsubishi Electric Corporation
    • Harumi Nishiguchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR LASER DEVICE HAVING A LOW REFLECTION FILM OF STABLE R...
    • Publication number 20080205468
    • Publication date Aug 28, 2008
    • Mitsubishi Electric Corporation
    • Kazushige Kawasaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR LASER DEVICE
    • Publication number 20070280307
    • Publication date Dec 6, 2007
    • Mitsubishi Electric Corporation
    • Yasuhiro Kunitsugu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Semiconductor laser device
    • Publication number 20070053398
    • Publication date Mar 8, 2007
    • Mitsubishi Denki Kabushiki Kaisha
    • Hiromasu Matsuoka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Semiconductor laser
    • Publication number 20060093005
    • Publication date May 4, 2006
    • Mitsubishi Denki Kabushiki Kaisha
    • Yuichiro Okunuki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Semiconductor laser device
    • Publication number 20040213314
    • Publication date Oct 28, 2004
    • Mitsubishi Denki Kabushiki Kaisha
    • Yasuhiro Kunitsugu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Semiconductor laser devices
    • Publication number 20040190576
    • Publication date Sep 30, 2004
    • Mitsubishi Denki Kabushiki Kaisha
    • Hiromasu Matsuoka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Semiconductor optical device and semiconductor laser module using t...
    • Publication number 20040047382
    • Publication date Mar 11, 2004
    • Mitsubishi Denki Kabushiki Kaisha
    • Kimio Shigihara
    • G02 - OPTICS
  • Information Patent Application

    Semiconductor optical device and semiconductor laser module using t...
    • Publication number 20040047383
    • Publication date Mar 11, 2004
    • Mitsubishi Denki Kabushiki Kaisha
    • Kimio Shigihara
    • G02 - OPTICS