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Junji Okuma

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  • Hamamatsu-shi, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    LASER PROCESSING DEVICE
    • Publication number 20230256535
    • Publication date Aug 17, 2023
    • HAMAMATSU PHOTONICS K. K.
    • Junji OKUMA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LASER MACHINING DEVICE
    • Publication number 20220009032
    • Publication date Jan 13, 2022
    • Hamamatsu Photonics K.K.
    • Takeshi SAKAMOTO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LASER MACHINING DEVICE
    • Publication number 20220009038
    • Publication date Jan 13, 2022
    • Hamamatsu Photonics K.K.
    • Takeshi SAKAMOTO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LASER MACHINING DEVICE
    • Publication number 20210402516
    • Publication date Dec 30, 2021
    • Hamamatsu Photonics K.K.
    • Takeshi SAKAMOTO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LASER MACHINING HEAD AND LASER MACHINING DEVICE
    • Publication number 20210394303
    • Publication date Dec 23, 2021
    • Hamamatsu Photonics K.K.
    • Takeshi SAKAMOTO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LASER PROCESSING METHOD
    • Publication number 20210398856
    • Publication date Dec 23, 2021
    • Hamamatsu Photonics K.K.
    • Takeshi SAKAMOTO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LASER PROCESSING DEVICE
    • Publication number 20210268607
    • Publication date Sep 2, 2021
    • Hamamatsu Photonics K.K.
    • Junji OKUMA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DISTANCE MEASUREMENT UNIT AND LIGHT IRRADIATION DEVICE
    • Publication number 20210010803
    • Publication date Jan 14, 2021
    • Hamamatsu Photonics K.K.
    • Junji OKUMA
    • G02 - OPTICS
  • Information Patent Application

    LASER PROCESSING DEVICE
    • Publication number 20200298345
    • Publication date Sep 24, 2020
    • Hamamatsu Photonics K.K.
    • Junji OKUMA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LASER PROCESSING METHOD, AND LASER PROCESSING DEVICE
    • Publication number 20200290157
    • Publication date Sep 17, 2020
    • Hamamatsu Photonics K.K.
    • Junji OKUMA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LASER PROCESSING DEVICE
    • Publication number 20200139484
    • Publication date May 7, 2020
    • Hamamatsu Photonics K.K.
    • Junji OKUMA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LASER LIGHT IRRADIATING DEVICE
    • Publication number 20200061740
    • Publication date Feb 27, 2020
    • Hamamatsu Photonics K.K.
    • Junji OKUMA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LASER LIGHT IRRADIATION DEVICE AND LASER LIGHT IRRADIATION METHOD
    • Publication number 20190047084
    • Publication date Feb 14, 2019
    • Hamamatsu Photonics K.K.
    • Junji OKUMA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LASER BEAM IRRADIATING DEVICE
    • Publication number 20190039174
    • Publication date Feb 7, 2019
    • Hamamatsu Photonics K.K.
    • Junji OKUMA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LASER MACHINING DEVICE AND LASER MACHINING METHOD
    • Publication number 20190039169
    • Publication date Feb 7, 2019
    • Hamamatsu Photonics K.K.
    • Junji OKUMA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LASER MACHINING DEVICE AND LASER OUTPUT DEVICE
    • Publication number 20190030644
    • Publication date Jan 31, 2019
    • Hamamatsu Photonics K.K.
    • Junji OKUMA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    AUTOCORRELATION MEASUREMENT DEVICE
    • Publication number 20180245984
    • Publication date Aug 30, 2018
    • Hamamatsu Photonics K.K.
    • Haruyasu ITO
    • G02 - OPTICS
  • Information Patent Application

    MACHINING OBJECT CUTTING METHOD AND MACHINING OBJECT CUTTING DEVICE
    • Publication number 20180236597
    • Publication date Aug 23, 2018
    • Hamamatsu Photonics K.K.
    • Junji OKUMA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LASER MACHINING DEVICE AND LASER MACHINING METHOD
    • Publication number 20180236608
    • Publication date Aug 23, 2018
    • Hamamatsu Photonics K.K.
    • Junji OKUMA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    COLLIMATION EVALUATION DEVICE AND COLLIMATION EVALUATION METHOD
    • Publication number 20170219458
    • Publication date Aug 3, 2017
    • Hamamatsu Photonics K.K.
    • Junji OKUMA
    • G01 - MEASURING TESTING
  • Information Patent Application

    COLLIMATION EVALUATION DEVICE AND COLLIMATION EVALUATION METHOD
    • Publication number 20170199083
    • Publication date Jul 13, 2017
    • HAMAMATSU PHOTONICS K. K.
    • Junji OKUMA
    • G01 - MEASURING TESTING
  • Information Patent Application

    LASER PROCESSING METHOD
    • Publication number 20160163549
    • Publication date Jun 9, 2016
    • HAMAMATSU PHOTONIC K.K.
    • Junji OKUMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LASER PROCESSING METHOD
    • Publication number 20140001679
    • Publication date Jan 2, 2014
    • Hamamatsu Photonics K.K.
    • Junji Okuma
    • C30 - CRYSTAL GROWTH