TREA

Satoshi Fujiyoshi

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Alkaline dry battery
    • Patent number 10,847,786
    • Issue date Nov 24, 2020
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Yasufumi Takahashi
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD FOR MANUFACTURING ALKALINE DRY BATTERY, AND ALKALINE DRY BAT...
    • Publication number 20230402656
    • Publication date Dec 14, 2023
    • Panasonic Intellectual Property Management Co., Ltd.
    • SATOSHI FUJIYOSHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ALKALINE DRY BATTERY
    • Publication number 20190157662
    • Publication date May 23, 2019
    • Panasonic Intellectual Property Management Co., Ltd.
    • Yasufumi Takahashi
    • H01 - BASIC ELECTRIC ELEMENTS