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Akihiko KAWANO

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  • Ibaraki, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ALKALINE BATTERY SEPARATOR
    • Publication number 20240313349
    • Publication date Sep 19, 2024
    • Japan Vilene Company, LTD
    • Akihiko KAWANO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEPARATOR FOR ELECTROCHEMICAL ELEMENT
    • Publication number 20220231377
    • Publication date Jul 21, 2022
    • Japan Vilene Company, LTD
    • Hiroki CHO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    NON-WOVEN FABRIC AND SEPARATOR FOR ELECTROCHEMICAL ELEMENTS
    • Publication number 20210381143
    • Publication date Dec 9, 2021
    • Japan Vilene Company, LTD
    • Akihiko KAWANO
    • D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
  • Information Patent Application

    SEPARATOR FOR ELECTROCHEMICAL ELEMENT
    • Publication number 20200220137
    • Publication date Jul 9, 2020
    • Japan Vilene Company, LTD
    • Hiroki CHO
    • H01 - BASIC ELECTRIC ELEMENTS