TREA

Isato Hirasawa

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flush toilet
    • Patent number 11,111,662
    • Issue date Sep 7, 2021
    • LIXIL Corporation
    • Saori Ichihara
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Toilet device
    • Patent number 10,837,162
    • Issue date Nov 17, 2020
    • LIXIL Corporation
    • Isato Hirasawa
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Toilet seat/toilet lid device
    • Patent number 10,463,208
    • Issue date Nov 5, 2019
    • LIXIL Corporation
    • Yudai Morikawa
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Flush toilet
    • Patent number 10,450,735
    • Issue date Oct 22, 2019
    • LIXIL Corporation
    • Saori Ichihara
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Toilet bowl apparatus and seal member
    • Patent number 10,136,775
    • Issue date Nov 27, 2018
    • LIXIL Corporation
    • Saori Ichihara
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    FLUSH TOILET
    • Publication number 20190153712
    • Publication date May 23, 2019
    • Lixil Corporation
    • Saori ICHIHARA
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    TOILET DEVICE
    • Publication number 20190112797
    • Publication date Apr 18, 2019
    • Lixil Corporation
    • Isato HIRASAWA
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    FLUSH TOILET
    • Publication number 20190032319
    • Publication date Jan 31, 2019
    • Lixil Corporation
    • Saori ICHIHARA
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    TOILET SEAT/TOILET LID DEVICE
    • Publication number 20190000284
    • Publication date Jan 3, 2019
    • Lixil Corporation
    • Yudai MORIKAWA
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    TOILET BOWL APPARATUS AND SEAL MEMBER
    • Publication number 20170290475
    • Publication date Oct 12, 2017
    • Lixil Corporation
    • Saori Ichihara
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...