TREA

Kazuya TAKEZAWA

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  • Oyama-shi, JP
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Patents Grantslast 30 patents

  • 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

    Laser apparatus
    • Patent number 9,331,450
    • Issue date May 3, 2016
    • Gigaphoton Inc.
    • Takeshi Asayama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Excimer laser and laser device
    • Patent number 9,130,338
    • Issue date Sep 8, 2015
    • Gigaphoton Inc.
    • Takahito Kumazaki
    • G02 - OPTICS

Patents Applicationslast 30 patents

  • 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

    LASER APPARATUS
    • Publication number 20150194781
    • Publication date Jul 9, 2015
    • GIGAPHOTON INC.
    • Takeshi ASAYAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    EXCIMER LASER AND LASER DEVICE
    • Publication number 20130208744
    • Publication date Aug 15, 2013
    • Gigaphoton Inc.
    • Takahito KUMAZAKI
    • G02 - OPTICS