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Hiroyuki Yoshinaga

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  • Yokohama-shi, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    QUANTUM CASCADE LASER
    • Publication number 20210135431
    • Publication date May 6, 2021
    • Sumitomo Electric Industries, Ltd.
    • Jun-ichi HASHIMOTO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    QUANTUM CASCADE LASER
    • Publication number 20210135432
    • Publication date May 6, 2021
    • Sumitomo Electric Industries, Ltd.
    • Hiroyuki Yoshinaga
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    QUANTUM CASCADE LASER
    • Publication number 20210013701
    • Publication date Jan 14, 2021
    • Sumitomo Electric Industries, Ltd.
    • Jun-ichi HASHIMOTO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SURFACE EMITTING LASER
    • Publication number 20200412089
    • Publication date Dec 31, 2020
    • Sumitomo Electric Industries, Ltd.
    • Natsumi MORI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    QUANTUM CASCADE SEMICONDUCTOR LASER
    • Publication number 20200067282
    • Publication date Feb 27, 2020
    • Sumitomo Electric Industries, Ltd.
    • Hiroyuki YOSHINAGA
    • B82 - NANO-TECHNOLOGY
  • Information Patent Application

    VERTICAL CAVITY SURFACE-EMITTING LASER
    • Publication number 20190372301
    • Publication date Dec 5, 2019
    • Sumitomo Electric Industries, Ltd.
    • Yutaka ONISHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    QUANTUM CASCADE LASER
    • Publication number 20180375295
    • Publication date Dec 27, 2018
    • Sumitomo Electric Industries, Ltd.
    • Jun-ichi HASHIMOTO
    • B82 - NANO-TECHNOLOGY
  • Information Patent Application

    QUANTUM CASCADE LASER, LIGHT EMITTING DEVICE, METHOD FOR FABRICATIN...
    • Publication number 20180366911
    • Publication date Dec 20, 2018
    • Sumitomo Electric Industries, Ltd.
    • Hiroyuki YOSHINAGA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    QUANTUM CASCADE LASER, LIGHT EMITTING APPARATUS, METHOD FOR FABRICA...
    • Publication number 20180366910
    • Publication date Dec 20, 2018
    • Sumitomo Electric Industries, Ltd.
    • Hiroyuki YOSHINAGA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SURFACE EMITTING SEMICONDUCTOR LASER
    • Publication number 20180269655
    • Publication date Sep 20, 2018
    • Sumitomo Electric Industries, Ltd.
    • Yuji Koyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    QUANTUM CASCADE LASER INTEGRATED DEVICE
    • Publication number 20170353009
    • Publication date Dec 7, 2017
    • Sumitomo Electric Industries, Ltd.
    • HIROYUKI YOSHINAGA
    • B82 - NANO-TECHNOLOGY
  • Information Patent Application

    QUANTUM CASCADE LASER
    • Publication number 20170141542
    • Publication date May 18, 2017
    • Sumitomo Electric Industries, Ltd.
    • Hiroyuki YOSHINAGA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    QUANTUM CASCADE LASER
    • Publication number 20170040769
    • Publication date Feb 9, 2017
    • Sumitomo Electric Industries, Ltd.
    • Jun-ichi HASHIMOTO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    QUANTUM CASCADE LASER
    • Publication number 20170012408
    • Publication date Jan 12, 2017
    • Sumitomo Electric Industries, Ltd.
    • Jun-ichi HASHIMOTO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    QUANTUM CASCADE LASER AND METHOD FOR MANUFACTURING QUANTUM CASCADE...
    • Publication number 20150318668
    • Publication date Nov 5, 2015
    • Sumitomo Electric Industries, Ltd.
    • Hiroyuki YOSHINAGA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR OPTICAL DEVICE ASSEMBLY
    • Publication number 20140348196
    • Publication date Nov 27, 2014
    • Hiroyuki Yoshinaga
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    METHOD FOR PRODUCING SEMICONDUCTOR OPTICAL DEVICE
    • Publication number 20130012001
    • Publication date Jan 10, 2013
    • Sumitomo Electric Industries, Ltd.
    • Kenji SAKURAI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    METHOD FOR PRODUCING SEMICONDUCTOR OPTICAL DEVICE AND SEMICONDUCTOR...
    • Publication number 20120094415
    • Publication date Apr 19, 2012
    • Sumitomo Electric Industries, Ltd.
    • Hideki YAGI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    METHOD FOR MANUFACTURING SEMICONDUCTOR LASER DIODE
    • Publication number 20100303115
    • Publication date Dec 2, 2010
    • Sumitomo Electric Industries, Ltd.
    • Hideki Yagi
    • H01 - BASIC ELECTRIC ELEMENTS