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YUJI OTSUKA

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  • Yamaguchi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electrolytic capacitor including electrolytic solution having high...
    • Patent number 12,266,481
    • Issue date Apr 1, 2025
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Tatsuji Aoyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrolytic capacitor
    • Patent number 12,148,579
    • Issue date Nov 19, 2024
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Yuichiro Tsubaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrolytic capacitor and manufacturing method therefor
    • Patent number 11,972,910
    • Issue date Apr 30, 2024
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Yuji Otsuka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrolytic capacitor
    • Patent number 11,756,739
    • Issue date Sep 12, 2023
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Yuichiro Tsubaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrolytic capacitor
    • Patent number 11,302,486
    • Issue date Apr 12, 2022
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Yuichiro Tsubaki
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTROLYTIC CAPACITOR
    • Publication number 20230377807
    • Publication date Nov 23, 2023
    • Panasonic Intellectual Property Management Co., Ltd.
    • YUICHIRO TSUBAKI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROLYTIC CAPACITOR AND MANUFACTURING METHOD THEREFOR
    • Publication number 20230137973
    • Publication date May 4, 2023
    • Panasonic Intellectual Property Management Co., Ltd.
    • YUJI OTSUKA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROLYTIC CAPACITOR AND METHOD FOR PRODUCING SAME
    • Publication number 20220359127
    • Publication date Nov 10, 2022
    • Panasonic Intellectual Property Management Co., Ltd.
    • TATSUJI AOYAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROLYTIC CAPACITOR
    • Publication number 20220189705
    • Publication date Jun 16, 2022
    • Panasonic Intellectual Property Management Co., Ltd.
    • YUICHIRO TSUBAKI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROLYTIC CAPACITOR
    • Publication number 20200227208
    • Publication date Jul 16, 2020
    • Panasonic Intellectual Property Management Co., Ltd.
    • YUICHIRO TSUBAKI
    • H01 - BASIC ELECTRIC ELEMENTS