TREA

Tsuneo Tsuruzawa

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  • Tokyo, JP
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Patents Applicationslast 30 patents

  • Information Patent Application

    GYPSUM BOARD HAVING MOLD RESISTANCE
    • Publication number 20140335365
    • Publication date Nov 13, 2014
    • YOSHINO GYPSUM CO., LTD.
    • Masahiro Wada
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    GYPSUM BOARD HAVING MOLD RESISTANCE
    • Publication number 20100190017
    • Publication date Jul 29, 2010
    • YOSHINO GYPSUM CO., LTD
    • Masahiro Wada
    • B32 - LAYERED PRODUCTS