TREA

Kunihiko Bessho

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  • Hirakata-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flat prismatic battery
    • Patent number 7,348,098
    • Issue date Mar 25, 2008
    • Matsushita Electric Industrial Co., Ltd.
    • Tetsuya Hayashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Flat square battery
    • Patent number 6,893,773
    • Issue date May 17, 2005
    • Matsushita Electric Industrial Co., Ltd.
    • Tetsuya Hayashi
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Flat prismatic battery
    • Publication number 20050031952
    • Publication date Feb 10, 2005
    • Matsushita Electric Industrial Co., Ltd.
    • Tetsuya Hayashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Flat square battery
    • Publication number 20020182494
    • Publication date Dec 5, 2002
    • Tetsuya Hayashi
    • H01 - BASIC ELECTRIC ELEMENTS