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Keiko NAKANO

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Water-treating ceramic filter unit
    • Patent number 11,819,787
    • Issue date Nov 21, 2023
    • PROTERIAL, LTD.
    • Yoshio Katayama
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Water-treating ceramic filter module
    • Patent number 11,712,648
    • Issue date Aug 1, 2023
    • PROTERIAL, LTD.
    • Yoshio Katayama
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Adsorption structure, adsorption structure unit, and method for man...
    • Patent number 11,472,718
    • Issue date Oct 18, 2022
    • Hitachi Metals, Ltd.
    • Keiko Nakano
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Cigarette package
    • Patent number 8,387,788
    • Issue date Mar 5, 2013
    • Japan Tobacco Inc.
    • Keiko Nakano
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Cigarette package
    • Patent number 8,201,683
    • Issue date Jun 19, 2012
    • Japan Tobacco Inc.
    • Keiko Nakano
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

    ADSORPTION MEMBER AND METHOD OF MANUFACTURING SAME
    • Publication number 20230173452
    • Publication date Jun 8, 2023
    • Hitachi Metals, Ltd.
    • Mieko KASHI
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    WATER-TREATING CERAMIC FILTER UNIT
    • Publication number 20210252439
    • Publication date Aug 19, 2021
    • Hitachi Metals, Ltd.
    • Yoshio KATAYAMA
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    WATER-TREATING CERAMIC FILTER MODULE
    • Publication number 20200346149
    • Publication date Nov 5, 2020
    • Hitachi Metals, Ltd.
    • Yoshio KATAYAMA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    ADSORPTION STRUCTURE, ADSORPTION STRUCTURE UNIT, AND METHOD FOR MAN...
    • Publication number 20200048110
    • Publication date Feb 13, 2020
    • Hitachi Metals, Ltd.
    • Keiko NAKANO
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    WATER TREATMENT SYSTEM, AND WATER TREATING METHOD IN WATER TREATMEN...
    • Publication number 20150001151
    • Publication date Jan 1, 2015
    • Hitachi, Ltd.
    • Keiko NAKANO
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Water Purification System and Method
    • Publication number 20140116943
    • Publication date May 1, 2014
    • Hitachi, Ltd
    • Keiko Nakano
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    TONGUE-LID PACKAGE
    • Publication number 20110056936
    • Publication date Mar 10, 2011
    • Keiko NAKANO
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    CIGARETTE PACKAGE
    • Publication number 20100276312
    • Publication date Nov 4, 2010
    • Keiko NAKANO
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    CIGARETTE PACKAGE
    • Publication number 20100276313
    • Publication date Nov 4, 2010
    • Keiko NAKANO
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL