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Yu Yamasaki

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  • Kitakyushu, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flush toilet
    • Patent number 10,648,164
    • Issue date May 12, 2020
    • Toto Ltd.
    • Yu Yamasaki
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Flush toilet
    • Patent number 10,626,589
    • Issue date Apr 21, 2020
    • Toto Ltd.
    • Yu Yamasaki
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Flush toilet
    • Patent number 10,253,489
    • Issue date Apr 9, 2019
    • Toto Ltd.
    • Yu Yamasaki
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Flush toilet
    • Patent number 9,631,350
    • Issue date Apr 25, 2017
    • Toto Ltd.
    • Makoto Bekki
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Flush toilet
    • Patent number 9,260,851
    • Issue date Feb 16, 2016
    • Toto Ltd.
    • Yu Yamasaki
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Flush toilet with sloped surfaces for improved waste removal
    • Patent number 8,695,126
    • Issue date Apr 15, 2014
    • Toto Ltd.
    • Toshifumi Yoneda
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Toilet bowl
    • Patent number D672851
    • Issue date Dec 18, 2012
    • Toto Ltd.
    • Masaaki Inoue
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Toilet bowl
    • Patent number D672853
    • Issue date Dec 18, 2012
    • Toto Ltd.
    • Masaaki Inoue
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Toilet bowl
    • Patent number D672852
    • Issue date Dec 18, 2012
    • Toto Ltd.
    • Masaaki Inoue
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Toilet bowl
    • Patent number D672854
    • Issue date Dec 18, 2012
    • Toto Ltd.
    • Masaaki Inoue
    • D23 - Environmental heating and cooling

Patents Applicationslast 30 patents

  • Information Patent Application

    FLUSH TOILET
    • Publication number 20150089730
    • Publication date Apr 2, 2015
    • Makoto BEKKI
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    FLUSH TOILET
    • Publication number 20130047326
    • Publication date Feb 28, 2013
    • TOTO LTD.
    • Yu YAMASAKI
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    FLUSH TOILET
    • Publication number 20130047330
    • Publication date Feb 28, 2013
    • TOTO LTD.
    • Yu YAMASAKI
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    FLUSH TOILET
    • Publication number 20130047329
    • Publication date Feb 28, 2013
    • TOTO LTD.
    • Yu YAMASAKI
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    FLUSH TOILET
    • Publication number 20130047328
    • Publication date Feb 28, 2013
    • TOTO LTD.
    • Yu YAMASAKI
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    FLUSH TOILET
    • Publication number 20130019391
    • Publication date Jan 24, 2013
    • TOTO LTD.
    • Toshifumi YONEDA
    • E03 - WATER SUPPLY SEWERAGE