TREA

Hisashi Tukamoto

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  • Kyoto, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Organic elecrolyte secondary cell
    • Patent number 5,672,445
    • Issue date Sep 30, 1997
    • Japan Storage Battery Co., Ltd.
    • Kazuhiro Nakamitsu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Sealed type battery
    • Patent number 5,595,835
    • Issue date Jan 21, 1997
    • Japan Storage Battery Co., Ltd.
    • Kenichi Miyamoto
    • H01 - BASIC ELECTRIC ELEMENTS