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Mayu Okubo

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  • Fukuoka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flush toilet
    • Patent number 10,428,507
    • Issue date Oct 1, 2019
    • Toto Ltd.
    • Hiroshi Hashimoto
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Flush toilet
    • Patent number 10,344,464
    • Issue date Jul 9, 2019
    • Toto Ltd.
    • Hiroshi Hashimoto
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Wash-out type toilet
    • Patent number 10,323,400
    • Issue date Jun 18, 2019
    • Toto Ltd.
    • Hiroshi Hashimoto
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Flush toilet apparatus and drive unit for same
    • Patent number 10,081,936
    • Issue date Sep 25, 2018
    • Toto Ltd.
    • Mayu Okubo
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Discharge valve apparatus, flush water tank apparatus, and flush to...
    • Patent number 10,017,929
    • Issue date Jul 10, 2018
    • Toto Ltd.
    • Koki Shinohara
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Flush toilet
    • Patent number 9,062,444
    • Issue date Jun 23, 2015
    • Toto Ltd.
    • Shigehisa Shirakawa
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Flush toilet
    • Patent number 8,544,123
    • Issue date Oct 1, 2013
    • Toto Ltd.
    • Mayu Okubo
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Flush toilet
    • Patent number 8,418,277
    • Issue date Apr 16, 2013
    • Toto Ltd.
    • Mayu Okubo
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Flush toilet
    • Patent number 8,281,424
    • Issue date Oct 9, 2012
    • Toto Ltd.
    • Mayu Okubo
    • E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

  • Information Patent Application

    FLUSH TOILET
    • Publication number 20180195261
    • Publication date Jul 12, 2018
    • TOTO LTD.
    • Hiroshi Hashimoto
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    WASH-OUT TYPE TOILET
    • Publication number 20180195262
    • Publication date Jul 12, 2018
    • TOTO LTD.
    • Hiroshi Hashimoto
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    FLUSH TOILET
    • Publication number 20180080208
    • Publication date Mar 22, 2018
    • TOTO LTD.
    • Hiroshi HASHIMOTO
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    DISCHARGE VALVE APPARATUS, FLUSH WATER TANK APPARATUS, AND FLUSH TO...
    • Publication number 20160273202
    • Publication date Sep 22, 2016
    • TOTO LTD.
    • Koki SHINOHARA
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    FLUSH TOILET APPARATUS AND DRIVE UNIT FOR SAME
    • Publication number 20160069057
    • Publication date Mar 10, 2016
    • TOTO LTD.
    • Mayu OKUBO
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    FLUSH TOILET
    • Publication number 20120284910
    • Publication date Nov 15, 2012
    • TOTO LTD.
    • Shigehisa SHIRAKAWA
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    FLUSH TOILET
    • Publication number 20100132105
    • Publication date Jun 3, 2010
    • TOTO LTD.
    • Mayu Okubo
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    FLUSH TOILET
    • Publication number 20100077544
    • Publication date Apr 1, 2010
    • TOTO LTD.
    • Mayu Okubo
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    FLUSH TOILET
    • Publication number 20090313750
    • Publication date Dec 24, 2009
    • TOTO LTD.
    • Mayu Okubo
    • E03 - WATER SUPPLY SEWERAGE