TREA

Akimichi DEGAWA

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Secondary battery
    • Patent number 11,777,144
    • Issue date Oct 3, 2023
    • POWER IV, INC.
    • Junji Nakajima
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    SEMICONDUCTOR DIODE
    • Publication number 20240258438
    • Publication date Aug 1, 2024
    • POWER IV, INC.
    • Junji NAKAJIMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SECONDARY BATTERY
    • Publication number 20210351403
    • Publication date Nov 11, 2021
    • POWER IV, INC.
    • Junji NAKAJIMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SECONDARY BATTERY
    • Publication number 20210305626
    • Publication date Sep 30, 2021
    • POWER IV, INC.
    • Junji NAKAJIMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SECONDARY BATTERY
    • Publication number 20200006753
    • Publication date Jan 2, 2020
    • POWER IV, INC.
    • Junji NAKAJIMA
    • H01 - BASIC ELECTRIC ELEMENTS