TREA

Hana Oe

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Patents Grantslast 30 patents

  • Information Patent Grant

    Water treatment device
    • Patent number 8,062,485
    • Issue date Nov 22, 2011
    • Sanyo Electric Co., LTD
    • Yui Ogawa
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

  • Information Patent Application

    WATER FEED DEVICE
    • Publication number 20090283464
    • Publication date Nov 19, 2009
    • Hana Oe
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    ION REMOVAL DEVICE AND METHOD FOR USING THE SAME
    • Publication number 20090188802
    • Publication date Jul 30, 2009
    • Yui Ogawa
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    WATER TREATMENT DEVICE AND WATER TREATMENT METHOD
    • Publication number 20090026088
    • Publication date Jan 29, 2009
    • Sanyo Electric Co., Ltd.
    • Yasuteru Sumida
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    Water treatment device
    • Publication number 20080283391
    • Publication date Nov 20, 2008
    • SANYO ELECTRIC CO., LTD.
    • Yui Ogawa
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE