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Yasuyuki Kuwaki

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Patents Applicationslast 30 patents

  • Information Patent Application

    HYDROFLUORIC ACID TREATMENT APPARATUS
    • Publication number 20090101560
    • Publication date Apr 23, 2009
    • SANYO ELECTRIC CO., LTD.
    • Yasuteru SUMIDA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Device for treating fluorine-containing water
    • Publication number 20080217234
    • Publication date Sep 11, 2008
    • SANYO ELECTRIC CO., LTD.
    • Yasuteru Sumida
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE