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Tomoyasu Ichiki

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  • Kitakyushu-Shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Toilet device
    • Patent number 10,738,453
    • Issue date Aug 11, 2020
    • Toto Ltd.
    • Shinichi Yagi
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Sanitary ware having photocatalyst layer
    • Patent number 10,010,865
    • Issue date Jul 3, 2018
    • Toto Ltd.
    • Takahiro Hino
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Photocatalyst member
    • Patent number 9,662,645
    • Issue date May 30, 2017
    • Toto Ltd.
    • Satoshi Takano
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Sanitary ware having glaze layer having excellent base-covering pro...
    • Patent number 9,242,891
    • Issue date Jan 26, 2016
    • Toto Ltd.
    • Kohei Inokuchi
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Flush toilet
    • Patent number 8,037,552
    • Issue date Oct 18, 2011
    • Toto Ltd.
    • Tomoyasu Ichiki
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Flush toilet
    • Patent number 7,827,628
    • Issue date Nov 9, 2010
    • Toto Ltd.
    • Tomoyasu Ichiki
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Drain socket and flush toilet
    • Patent number 7,761,934
    • Issue date Jul 27, 2010
    • Toto Ltd.
    • Tomoyasu Ichiki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flush toilet
    • Patent number 7,661,153
    • Issue date Feb 16, 2010
    • Toto Ltd.
    • Kenichi Nakamura
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Sanitary ware and process for producing the same
    • Patent number 6,699,606
    • Issue date Mar 2, 2004
    • Toto Ltd.
    • Mitsuyoshi Machida
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Sanitary ware and process for producing the same
    • Patent number 6,548,162
    • Issue date Apr 15, 2003
    • Toto Ltd.
    • Mitsuyoshi Machida
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Sanitary earthen products
    • Patent number 6,514,622
    • Issue date Feb 4, 2003
    • Toto Ltd.
    • Makoto Hayakawa
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

  • Information Patent Application

    SANITARY WARE HAVING PHOTOCATALYST LAYER
    • Publication number 20170072384
    • Publication date Mar 16, 2017
    • TOTO LTD.
    • Takahiro HINO
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    SANITARY WARE
    • Publication number 20160023958
    • Publication date Jan 28, 2016
    • Shinichi YAGI
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    PHOTOCATALYST MEMBER
    • Publication number 20140087179
    • Publication date Mar 27, 2014
    • TOTO LTD.
    • Satoshi TAKANO
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    SANITARY WARE
    • Publication number 20140017425
    • Publication date Jan 16, 2014
    • TOTO LTD.
    • Shinichi Yagi
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    TOILET DEVICE
    • Publication number 20130205487
    • Publication date Aug 15, 2013
    • TOTO LTD.
    • Shinichi Yagi
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    SANITARY WARE HAVING GLAZE LAYER HAVING EXCELLENT BASE-COVERING PRO...
    • Publication number 20130189488
    • Publication date Jul 25, 2013
    • TOTO LTD.
    • Kohei Inokuchi
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    WATER AREA EQUIPMENT THAT CAN INHIBIT WATER SCALE FORMATION
    • Publication number 20130082004
    • Publication date Apr 4, 2013
    • TOTO LTD.
    • Shinichi YAGI
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    FLUSH TOILET
    • Publication number 20110023224
    • Publication date Feb 3, 2011
    • TOTO LTD.
    • Tomoyasu Ichiki
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    FLUSH TOILET
    • Publication number 20070277302
    • Publication date Dec 6, 2007
    • TOTO LTD.
    • Tomoyasu Ichiki
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    Drain socket and flush toilet
    • Publication number 20060123533
    • Publication date Jun 15, 2006
    • Tomoyasu Ichiki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Flush toilet
    • Publication number 20060005310
    • Publication date Jan 12, 2006
    • Kenichi Nakamura
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    Sanitary ware and process for producing the same
    • Publication number 20030134107
    • Publication date Jul 17, 2003
    • Mitsuyoshi Machida
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES