TREA

Yui Ogawa

Follow

Person

  • Gunma, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Water treatment apparatus
    • Patent number 8,366,888
    • Issue date Feb 5, 2013
    • Sanyo Electric Co., LTD
    • Yui Ogawa
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • 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
  • Information Patent Grant

    Water treatment device
    • Patent number 7,300,592
    • Issue date Nov 27, 2007
    • Sanyo Electric Co., LTD
    • Masahiro Iseki
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Method for treating for-treatment water containing organic matter a...
    • Patent number 7,175,765
    • Issue date Feb 13, 2007
    • Sanyo Electric Co., LTD
    • Atsushi Yamada
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

  • Information Patent Application

    WATER TREATMENT APPARATUS
    • Publication number 20100108497
    • Publication date May 6, 2010
    • Yui OGAWA
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • 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
  • Information Patent Application

    Water treatment device
    • Publication number 20070034567
    • Publication date Feb 15, 2007
    • SANYO ELECTRIC CO., LTD.
    • Masahiro Iseki
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Method for treating for-treatment water containing organic matter a...
    • Publication number 20040256317
    • Publication date Dec 23, 2004
    • Atsushi Yamada
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE