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Hisakazu KATSUUMI

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  • Oyama-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Capacitor cooling structure and laser apparatus
    • Patent number 11,050,210
    • Issue date Jun 29, 2021
    • Gigaphoton Inc.
    • Hisakazu Katsuumi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Laser chamber with metal damper member
    • Patent number 10,965,085
    • Issue date Mar 30, 2021
    • Gigaphoton Inc.
    • Hisakazu Katsuumi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Gas laser device and condenser
    • Patent number 10,096,966
    • Issue date Oct 9, 2018
    • Gigaphoton Inc.
    • Akira Suwa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Excimer laser chamber device
    • Patent number 10,050,403
    • Issue date Aug 14, 2018
    • Gigaphoton Inc.
    • Hisakazu Katsuumi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Preliminary ionization discharge device and laser apparatus
    • Patent number 9,748,727
    • Issue date Aug 29, 2017
    • Gigaphoton Inc.
    • Kouji Kakizaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Laser chamber
    • Patent number 9,742,141
    • Issue date Aug 22, 2017
    • Gigaphoton Inc.
    • Hiroaki Tsushima
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Laser chamber
    • Patent number 9,722,385
    • Issue date Aug 1, 2017
    • Gigaphoton Inc.
    • Hiroyuki Ikeda
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    DISCHARGE ELECTRODE, METHOD FOR MANUFACTURING ANODE, AND METHOD FOR...
    • Publication number 20230275386
    • Publication date Aug 31, 2023
    • Gigaphoton Inc.
    • Tsukasa HORI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CAPACITOR COOLING STRUCTURE AND LASER APPARATUS
    • Publication number 20200136336
    • Publication date Apr 30, 2020
    • Gigaphoton Inc.
    • Hisakazu KATSUUMI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LASER CHAMBER
    • Publication number 20180138650
    • Publication date May 17, 2018
    • Gigaphoton Inc.
    • Hisakazu KATSUUMI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    EXCIMER LASER CHAMBER DEVICE
    • Publication number 20170346252
    • Publication date Nov 30, 2017
    • Gigaphoton Inc.
    • Hisakazu KATSUUMI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    GAS LASER DEVICE AND CONDENSER
    • Publication number 20170033527
    • Publication date Feb 2, 2017
    • Gigaphoton Inc.
    • Akira SUWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LASER CHAMBER
    • Publication number 20160365696
    • Publication date Dec 15, 2016
    • Gigaphoton Inc.
    • Hiroaki TSUSHIMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LASER CHAMBER
    • Publication number 20160308324
    • Publication date Oct 20, 2016
    • GIGAPHOTON INC.
    • Hiroyuki IKEDA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PRELIMINARY IONIZATION DISCHARGE DEVICE AND LASER APPARATUS
    • Publication number 20160172817
    • Publication date Jun 16, 2016
    • GIGAPHOTON INC.
    • Kouji KAKIZAKI
    • H01 - BASIC ELECTRIC ELEMENTS