TREA

Koji KANEHASHI

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Solution for forming insulation coating and grain-oriented electric...
    • Patent number 11,440,846
    • Issue date Sep 13, 2022
    • Nippon Steel Corporation
    • Regis Lemaitre
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Electrical steel sheet
    • Patent number 10,519,551
    • Issue date Dec 31, 2019
    • Nippon Steel Corporation
    • Shuichi Yamazaki
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRICAL STEEL SHEET
    • Publication number 20170335464
    • Publication date Nov 23, 2017
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Shuichi YAMAZAKI
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Solution for Forming Insulation Coating and Grain-Oriented Electric...
    • Publication number 20150368158
    • Publication date Dec 24, 2015
    • THYSSENKRUPP ELECTRICAL STEEL GMBH
    • Régis LEMAÏTRE
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...