TREA

Yasutsugu Ueno

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  • Fukuoka-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tungsten cathode material
    • Patent number 8,758,652
    • Issue date Jun 24, 2014
    • Nippon Tungsten Co., Ltd.
    • Akira Matsuo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    TUNGSTEN CATHODE MATERIAL
    • Publication number 20140017114
    • Publication date Jan 16, 2014
    • NIPPON TUNGSTEN CO., LTD.
    • Akira Matsuo
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    TUNGSTEN CATHODE MATERIAL
    • Publication number 20120091922
    • Publication date Apr 19, 2012
    • NIPPON TUNGSTEN CO., LTD.
    • Akira Matsuo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR