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Yojiro WATANABE

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ridge waveguide laser device
    • Patent number 10,985,521
    • Issue date Apr 20, 2021
    • Mitsubishi Electric Corporation
    • Yojiro Watanabe
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Planar waveguide laser device
    • Patent number 10,637,204
    • Issue date Apr 28, 2020
    • Mitsubishi Electric Corporation
    • Fumio Shohda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Planar waveguide laser apparatus
    • Patent number 10,116,113
    • Issue date Oct 30, 2018
    • Mitsubishi Electric Corporation
    • Takeshi Sakimura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Optical device
    • Patent number 9,825,424
    • Issue date Nov 21, 2017
    • Mitsubishi Electric Corporation
    • Yojiro Watanabe
    • G02 - OPTICS
  • Information Patent Grant

    Flat waveguide-type laser device
    • Patent number 9,780,519
    • Issue date Oct 3, 2017
    • Mitsubishi Electric Corporation
    • Yojiro Watanabe
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Laser amplification device
    • Patent number 9,698,556
    • Issue date Jul 4, 2017
    • Mitsubishi Electric Corporation
    • Takuya Takasaki
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    SEMICONDUCTOR LIGHT MODULATING APPARATUS
    • Publication number 20230251509
    • Publication date Aug 10, 2023
    • Mitsubishi Electric Corporation
    • Hayata FUKUSHIMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    RIDGE WAVEGUIDE LASER DEVICE
    • Publication number 20200381887
    • Publication date Dec 3, 2020
    • Mitsubishi Electric Corporation
    • Yojiro WATANABE
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PLANAR WAVEGUIDE LASER DEVICE
    • Publication number 20190148903
    • Publication date May 16, 2019
    • Mitsubishi Electric Corporation
    • Fumio SHOHDA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PLANAR WAVEGUIDE LASER APPARATUS
    • Publication number 20180198250
    • Publication date Jul 12, 2018
    • Mitsubishi Electric Corporation
    • Takeshi SAKIMURA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    OPTICAL DEVICE
    • Publication number 20170047706
    • Publication date Feb 16, 2017
    • Mitsubishi Electric Corporation
    • Yojiro WATANABE
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FLAT WAVEGUIDE-TYPE LASER DEVICE
    • Publication number 20160301179
    • Publication date Oct 13, 2016
    • Mitsubishi Electric Corporation
    • Yojiro WATANABE
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LASER AMPLIFICATION DEVICE
    • Publication number 20160197450
    • Publication date Jul 7, 2016
    • Mitsubishi Electric Corporation
    • Takuya TAKASAKI
    • H01 - BASIC ELECTRIC ELEMENTS