TREA

Yasuko Umetani

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  • Hyogo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Volatilizer
    • Patent number 7,790,000
    • Issue date Sep 7, 2010
    • Earth Chemical Co., Ltd.
    • Eiko Matsuda
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Material in gel state
    • Publication number 20070027047
    • Publication date Feb 1, 2007
    • Earth Chemical Co., Ltd.
    • Masami Takemura
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Volatilizer
    • Publication number 20060231213
    • Publication date Oct 19, 2006
    • EARTH CHEMICAL CO., LTD.
    • Eiko Matsuda
    • B60 - VEHICLES IN GENERAL