TREA

Takaaki Sakai

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Polymer separation membrane
    • Patent number 6,656,252
    • Issue date Dec 2, 2003
    • Daiso Co., Ltd.
    • Hidetoshi Kita
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Multi-layer type electric double-layer capacitor
    • Patent number 6,522,523
    • Issue date Feb 18, 2003
    • Daiso Co., Ltd.
    • Hiroshi Takatomi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

  • Information Patent Application

    Element using polymer gel electrolyte
    • Publication number 20040241551
    • Publication date Dec 2, 2004
    • Seiji Nakamura
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Polymer separation membrane
    • Publication number 20030110947
    • Publication date Jun 19, 2003
    • Hidetoshi Kita
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Multi-layer type electric double-layer capacitor
    • Publication number 20020167784
    • Publication date Nov 14, 2002
    • Hiroshi Takatomi
    • H01 - BASIC ELECTRIC ELEMENTS