TREA

Mami Tojima

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  • Amagasaki-shi, JP
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Patents Applicationslast 30 patents

  • Information Patent Application

    ETCHING METHOD
    • Publication number 20200109475
    • Publication date Apr 9, 2020
    • MEC COMPANY LTD.
    • Yuki Ogino
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    ETCHING LIQUID AND ETCHING METHOD
    • Publication number 20180044801
    • Publication date Feb 15, 2018
    • MEC COMPANY LTD.
    • Yuki Ogino
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...