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Kimio Shigihara

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Patents Grantslast 30 patents

  • Information Patent Grant

    Semiconductor laser device
    • Patent number 11,967,802
    • Issue date Apr 23, 2024
    • Mitsubishi Electric Corporation
    • Kimio Shigihara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor laser machine
    • Patent number 11,699,890
    • Issue date Jul 11, 2023
    • Mitsubishi Electric Corporation
    • Tomohiro Kyoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Broad area semiconductor laser device
    • Patent number 9,929,532
    • Issue date Mar 27, 2018
    • Mitsubishi Electric Corporation
    • Kimio Shigihara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor laser device
    • Patent number 9,871,348
    • Issue date Jan 16, 2018
    • Mitsubishi Electric Corporation
    • Kimio Shigihara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor laser device and manufacturing method thereof
    • Patent number 9,397,472
    • Issue date Jul 19, 2016
    • Mitsubishi Electric Corporation
    • Kimio Shigihara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor laser device
    • Patent number 9,203,216
    • Issue date Dec 1, 2015
    • Mitsubishi Electric Corporation
    • Kimio Shigihara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor laser device
    • Patent number 9,008,141
    • Issue date Apr 14, 2015
    • Mitsubishi Electric Corporation
    • Kimio Shigihara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor laser device
    • Patent number 8,767,788
    • Issue date Jul 1, 2014
    • Mitsubishi Electric Corporation
    • Kimio Shigihara
    • B82 - NANO-TECHNOLOGY
  • Information Patent Grant

    Semiconductor laser
    • Patent number 8,731,018
    • Issue date May 20, 2014
    • Mitsubishi Electric Corporation
    • Kimio Shigihara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor laser
    • Patent number 8,582,617
    • Issue date Nov 12, 2013
    • Mitsubishi Electric Corporation
    • Kimio Shigihara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor laser device
    • Patent number 8,238,397
    • Issue date Aug 7, 2012
    • Mitsubishi Electric Corporation
    • Kimio Shigihara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor laser device
    • Patent number 8,111,726
    • Issue date Feb 7, 2012
    • Mitsubishi Electric Corporation
    • Kimio Shigihara
    • B82 - NANO-TECHNOLOGY
  • Information Patent Grant

    Semiconductor laser device
    • Patent number 7,949,027
    • Issue date May 24, 2011
    • Mitsubishi Electric Corporation
    • Kimio Shigihara
    • B82 - NANO-TECHNOLOGY
  • Information Patent Grant

    Semiconductor photonic device
    • Patent number 7,941,025
    • Issue date May 10, 2011
    • Mitsubishi Denki Kabushiki Kaisha
    • Kimio Shigihara
    • G02 - OPTICS
  • Information Patent Grant

    Semiconductor laser apparatus
    • Patent number 7,756,179
    • Issue date Jul 13, 2010
    • Mitsubishi Electric Corporation
    • Kimio Shigihara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor laser device
    • Patent number 7,724,794
    • Issue date May 25, 2010
    • Mitsubishi Electric Corporation
    • Kimio Shigihara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method of manufacturing semiconductor optical device
    • Patent number 7,691,655
    • Issue date Apr 6, 2010
    • Mitsubishi Denki Kabushiki Kaisha
    • Kazushige Kawasaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor laser device
    • Patent number 7,656,920
    • Issue date Feb 2, 2010
    • Mitsubishi Denki Kabushiki Kaisha
    • Kimio Shigihara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor laser device
    • Patent number 7,428,256
    • Issue date Sep 23, 2008
    • Mitsubishi Electric Corporation
    • Kimio Shigihara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor laser device
    • Patent number 7,415,054
    • Issue date Aug 19, 2008
    • Mitsubishi Electric Corporation
    • Kimio Shigihara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor laser having an improved stacked structure
    • Patent number 7,289,546
    • Issue date Oct 30, 2007
    • Mitsubishi Electric Corporation
    • Kimio Shigihara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor optical element
    • Patent number 7,259,406
    • Issue date Aug 21, 2007
    • Mitsubishi Denki Kabushiki Kaisha
    • Yoshihiko Hanamaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor laser device
    • Patent number 7,215,694
    • Issue date May 8, 2007
    • Mitsubishi Denki Kabushiki Kaisha
    • Kimio Shigihara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor laser device
    • Patent number 7,129,512
    • Issue date Oct 31, 2006
    • Mitsubishi Denki Kabushiki Kaisha
    • Kimio Shigihara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor optical device
    • Patent number 6,970,633
    • Issue date Nov 29, 2005
    • Mitsubishi Denki Kabushiki Kaisha
    • Kimio Shigihara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Optical semiconductor device with low reflectance coating
    • Patent number 6,946,684
    • Issue date Sep 20, 2005
    • Mitsubishi Denki Kabushiki Kaisha
    • Kimio Shigihara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor optical device and semiconductor laser module using t...
    • Patent number 6,907,057
    • Issue date Jun 14, 2005
    • Mitsubishi Denki Kabushiki Kaisha
    • Kimio Shigihara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor laser device and optical fiber amplifier
    • Patent number 6,819,688
    • Issue date Nov 16, 2004
    • Mitsubishi Denki Kabushiki Kaisha
    • Kiyohide Sakai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor laser device
    • Patent number 6,804,282
    • Issue date Oct 12, 2004
    • Mitsubishi Denki Kabushiki Kaisha
    • Kimio Shigihara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor laser
    • Patent number 6,618,412
    • Issue date Sep 9, 2003
    • Mitsubishi Denki Kabushiki Kaisha
    • Kimio Shigihara
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    OPTICAL SEMICONDUCTOR DEVICE AND DESIGN METHOD FOR ANTI-REFLECTION...
    • Publication number 20250180783
    • Publication date Jun 5, 2025
    • Mitsubishi Electric Corporation
    • Kimio SHIGIHARA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    METHOD FOR MANUFACTURING QUANTUM CASCADE LASER DEVICE AND QUANTUM C...
    • Publication number 20240413615
    • Publication date Dec 12, 2024
    • Mitsubishi Electric Corporation
    • Kimio SHIGIHARA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR LASER DEVICE
    • Publication number 20240088626
    • Publication date Mar 14, 2024
    • Mitsubishi Electric Corporation
    • Kimio SHIGIHARA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR LASER DEVICE
    • Publication number 20230361535
    • Publication date Nov 9, 2023
    • Mitsubishi Electric Corporation
    • Kimio SHIGIHARA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR LASER MACHINE
    • Publication number 20230163559
    • Publication date May 25, 2023
    • Mitsubishi Electric Corporation
    • Tomohiro KYOTO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR LASER DEVICE
    • Publication number 20230075645
    • Publication date Mar 9, 2023
    • Mitsubishi Electric Corporation
    • Kimio SHIGIHARA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR LASER DEVICE
    • Publication number 20200335946
    • Publication date Oct 22, 2020
    • Mitsubishi Electric Corporation
    • Kimio SHIGIHARA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BROAD AREA SEMICONDUCTOR LASER DEVICE
    • Publication number 20180076594
    • Publication date Mar 15, 2018
    • Mitsubishi Electric Corporation
    • Kimio SHIGIHARA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR LASER DEVICE
    • Publication number 20170117685
    • Publication date Apr 27, 2017
    • Mitsubishi Electric Corporation
    • Kimio SHIGIHARA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR LASER DEVICE AND MANUFACTURING METHOD THEREOF
    • Publication number 20150357789
    • Publication date Dec 10, 2015
    • Mitsubishi Electric Corporation
    • Kimio SHIGIHARA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR LASER DEVICE
    • Publication number 20150023380
    • Publication date Jan 22, 2015
    • Mitsubishi Electric Corporation
    • Kimio SHIGIHARA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR LASER DEVICE
    • Publication number 20140294028
    • Publication date Oct 2, 2014
    • Mitsubishi Electric Corporation
    • Kimio SHIGIHARA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR LASER DEVICE
    • Publication number 20140098831
    • Publication date Apr 10, 2014
    • Mitsubishi Electric Corporation
    • Kimio SHIGIHARA
    • B82 - NANO-TECHNOLOGY
  • Information Patent Application

    SEMICONDUCTOR LASER
    • Publication number 20130016753
    • Publication date Jan 17, 2013
    • Mitsubishi Electric Corporation
    • Kimio SHIGIHARA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR LASER
    • Publication number 20120195337
    • Publication date Aug 2, 2012
    • Mitsubishi Electric Corporation
    • Kimio Shigihara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR LASER DEVICE
    • Publication number 20110128986
    • Publication date Jun 2, 2011
    • Mitsubishi Electric Corporation
    • Kimio Shigihara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR LASER DEVICE
    • Publication number 20110002351
    • Publication date Jan 6, 2011
    • Mitsubishi Electric Corporation
    • Kimio SHIGIHARA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR LASER DEVICE
    • Publication number 20100118904
    • Publication date May 13, 2010
    • Mitsubishi Electric Corporation
    • Kimio SHIGIHARA
    • B82 - NANO-TECHNOLOGY
  • Information Patent Application

    SEMICONDUCTOR LASER DEVICE
    • Publication number 20100103970
    • Publication date Apr 29, 2010
    • Mitsubishi Electric Corporation
    • Kimio SHIGIHARA
    • B82 - NANO-TECHNOLOGY
  • Information Patent Application

    SEMICONDUCTOR PHOTONIC DEVICE
    • Publication number 20090237798
    • Publication date Sep 24, 2009
    • Mitsubishi Denki Kabushiki Kaisha
    • Kimio Shigihara
    • G02 - OPTICS
  • Information Patent Application

    SEMICONDUCTOR LASER APPARATUS
    • Publication number 20090080484
    • Publication date Mar 26, 2009
    • Mitsubishi Electric Corporation
    • Kimio SHIGIHARA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR LASER DEVICE
    • Publication number 20080304529
    • Publication date Dec 11, 2008
    • Mitsubishi Electric Corporation
    • Kimio SHIGIHARA
    • B82 - NANO-TECHNOLOGY
  • Information Patent Application

    SEMICONDUCTOR LASER DEVICE
    • Publication number 20080159350
    • Publication date Jul 3, 2008
    • Mitsubishi Electric Corporation
    • Kimio SHIGIHARA
    • B82 - NANO-TECHNOLOGY
  • Information Patent Application

    SEMICONDUCTOR LASER DEVICE
    • Publication number 20080112449
    • Publication date May 15, 2008
    • Mitsubishi Electric Corporation
    • Kimio SHIGIHARA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR LASER HAVING AN IMPROVED STACKED STRUCTURE
    • Publication number 20070171948
    • Publication date Jul 26, 2007
    • Mitsubishi Electric Corporation
    • Kimio Shigihara
    • B82 - NANO-TECHNOLOGY
  • Information Patent Application

    METHOD OF MANUFACTURING SEMICONDUCTOR OPTICAL DEVICE
    • Publication number 20070071051
    • Publication date Mar 29, 2007
    • Mitsubishi Electric Corporation
    • Kazushige KAWASAKI
    • B82 - NANO-TECHNOLOGY
  • Information Patent Application

    Semiconductor laser device
    • Publication number 20070009001
    • Publication date Jan 11, 2007
    • Mitsubishi Denki Kabushiki Kaisha
    • Kimio Shigihara
    • B82 - NANO-TECHNOLOGY
  • Information Patent Application

    Semiconductor laser device and optical fiber amplifier
    • Publication number 20060268396
    • Publication date Nov 30, 2006
    • Kiyohide Sakai
    • B82 - NANO-TECHNOLOGY
  • Information Patent Application

    Semiconductor optical element
    • Publication number 20060220037
    • Publication date Oct 5, 2006
    • Mitsubishi Denki Kabushiki Kaisha
    • Yoshihiko Hanamaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Semiconductor laser device
    • Publication number 20060215717
    • Publication date Sep 28, 2006
    • Mitsubishi Denki Kabushiki Kaisha
    • Kimio Shigihara
    • B82 - NANO-TECHNOLOGY