Kenichi Nakamura

Person

  • Fukuoka-ken, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Flush toilet

    • Patent number 12,270,188
    • Issue date Apr 8, 2025
    • Toto Ltd.
    • Hiroshi Hashimoto
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Flush toilet

    • Patent number 12,054,929
    • Issue date Aug 6, 2024
    • Toto Ltd.
    • Chisato Sone
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Flush toilet device

    • Patent number 11,987,968
    • Issue date May 21, 2024
    • Toto Ltd.
    • Hiroshi Hashimoto
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Flush toilet

    • Patent number 11,753,809
    • Issue date Sep 12, 2023
    • Toto Ltd.
    • Jing Chen
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Flush toilet

    • Patent number 11,555,304
    • Issue date Jan 17, 2023
    • Toto Ltd.
    • Takumi Tsuchitani
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Flush toilet

    • Patent number 11,384,521
    • Issue date Jul 12, 2022
    • Toto Ltd.
    • Kenichi Nakamura
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Flush toilet

    • Patent number 11,332,916
    • Issue date May 17, 2022
    • Toto Ltd.
    • Kenichi Nakamura
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Flush toilet

    • Patent number 11,326,333
    • Issue date May 10, 2022
    • Toto Ltd.
    • Jing Chen
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Flush toilet

    • Patent number 11,274,428
    • Issue date Mar 15, 2022
    • Toto Ltd.
    • Shinichi Urata
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Flush toilet

    • Patent number 11,236,498
    • Issue date Feb 1, 2022
    • Toto Ltd.
    • Shinichi Urata
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Toilet and toilet apparatus

    • Patent number 10,526,775
    • Issue date Jan 7, 2020
    • Toto Ltd.
    • Kenichi Nakamura
    • E03 - WATER SUPPLY SEWERAGE
  • 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

    • Patent number 10,273,672
    • Issue date Apr 30, 2019
    • Toto Ltd.
    • Tatsunari Harashima
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Flush toilet

    • Patent number 10,174,490
    • Issue date Jan 8, 2019
    • Toto Ltd.
    • Tatsunari Harashima
    • E03 - WATER SUPPLY SEWERAGE
  • 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

    Flush toilet

    • Patent number 6,145,138
    • Issue date Nov 14, 2000
    • Toto Ltd.
    • Kenichi Nakamura
    • E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

  • Information Patent Application

    FLUSH TOILET

    • Publication number 20250043559
    • Publication date Feb 6, 2025
    • TOTO LTD.
    • Kenichi NAKAMURA
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    FLUSH TOILET

    • Publication number 20250043561
    • Publication date Feb 6, 2025
    • TOTO LTD.
    • Koichiro MATSUMURA
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    FLUSH TOILET APPARATUS

    • Publication number 20230313513
    • Publication date Oct 5, 2023
    • TOTO LTD.
    • Takumi TSUCHITANI
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    FLUSH TOILET

    • Publication number 20230138880
    • Publication date May 4, 2023
    • TOTO LTD.
    • Chisato Sone
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    FLUSH TOILET

    • Publication number 20230100206
    • Publication date Mar 30, 2023
    • TOTO LTD.
    • Hiroshi HASHIMOTO
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    FLUSH TOILET DEVICE

    • Publication number 20230066417
    • Publication date Mar 2, 2023
    • TOTO LTD.
    • Hiroshi HASHIMOTO
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    FLUSH TOILET

    • Publication number 20210095453
    • Publication date Apr 1, 2021
    • TOTO LTD.
    • Kenichi Nakamura
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    FLUSH TOILET

    • Publication number 20210095454
    • Publication date Apr 1, 2021
    • TOTO LTD.
    • Shinichi Urata
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    FLUSH TOILET

    • Publication number 20210095455
    • Publication date Apr 1, 2021
    • TOTO LTD.
    • Takumi Tsuchitani
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    FLUSH TOILET

    • Publication number 20210095451
    • Publication date Apr 1, 2021
    • TOTO LTD.
    • Kenichi Nakamura
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    FLUSH TOILET

    • Publication number 20210095456
    • Publication date Apr 1, 2021
    • TOTO LTD.
    • Jing Chen
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    FLUSH TOILET

    • Publication number 20210095457
    • Publication date Apr 1, 2021
    • TOTO LTD.
    • Jing CHEN
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    TOILET AND TOILET APPARATUS

    • Publication number 20180202140
    • Publication date Jul 19, 2018
    • TOTO LTD.
    • Kenichi Nakamura
    • E03 - WATER SUPPLY SEWERAGE
  • 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

    FLUSH TOILET

    • Publication number 20170350108
    • Publication date Dec 7, 2017
    • TOTO LTD.
    • Tatsunari HARASHIMA
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    FLUSH TOILET

    • Publication number 20170350110
    • Publication date Dec 7, 2017
    • TOTO LTD.
    • Tatsunari HARASHIMA
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    Flush toilet

    • Publication number 20060005310
    • Publication date Jan 12, 2006
    • Kenichi Nakamura
    • E03 - WATER SUPPLY SEWERAGE