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Eiji Fukuzawa

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  • Kitakyushu, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Toilet flush water supply device
    • Patent number 8,166,997
    • Issue date May 1, 2012
    • Toto, Ltd
    • Eiji Fukuzawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Toilet bowl flushing water tank device
    • Patent number 7,966,676
    • Issue date Jun 28, 2011
    • ToTo Ltd.
    • Yoichiro Ueno
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Damper device
    • Patent number 7,275,626
    • Issue date Oct 2, 2007
    • Toto Ltd.
    • Eiji Fukuzawa
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    TOILET FLUSH WATER SUPPLY DEVICE
    • Publication number 20090083902
    • Publication date Apr 2, 2009
    • TOTO LTD.
    • Eiji Fukuzawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Toilet bowl flushing water tank device
    • Publication number 20080201835
    • Publication date Aug 28, 2008
    • TOTO LTD.
    • Yoichiro Ueno
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    Damper device
    • Publication number 20060011427
    • Publication date Jan 19, 2006
    • TOTO LTD.
    • Eiji Fukuzawa
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...