Takamasa Ina

Person

  • Tokyo, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Flush toilet

    • Patent number 10,392,790
    • Issue date Aug 27, 2019
    • LIXIL Corporation
    • Reo Seike
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Drainage connector

    • Patent number 8,677,519
    • Issue date Mar 25, 2014
    • LIXIL Corporation
    • Takamasa Ina
    • E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

  • Information Patent Application

    DRAIN SOCKET AND DRAIN SOCKET-EQUIPPED TOILET BOWL

    • Publication number 20200378103
    • Publication date Dec 3, 2020
    • Lixil Corporation
    • Maiko NAKAGAWA
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    TOILET BOWL

    • Publication number 20200340229
    • Publication date Oct 29, 2020
    • Lixil Corporation
    • Takamasa INA
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    FLUSH TOILET

    • Publication number 20200048888
    • Publication date Feb 13, 2020
    • Lixil Corporation
    • Takamasa INA
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    FLUSH TOILET

    • Publication number 20190112799
    • Publication date Apr 18, 2019
    • Lixil Corporation
    • Takamasa INA
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    FLUSH TOILET

    • Publication number 20180245324
    • Publication date Aug 30, 2018
    • Lixil Corporation
    • Reo SEIKE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DRAINAGE CHANNEL OF FLUSH TOILET

    • Publication number 20120284911
    • Publication date Nov 15, 2012
    • Lixil Corporation
    • Akinori Kamiya
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    DRAINAGE CONNECTOR

    • Publication number 20100313344
    • Publication date Dec 16, 2010
    • INAX CORPORATION
    • Takamasa Ina
    • E03 - WATER SUPPLY SEWERAGE