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Hiroko Ohnuma

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  • Miyagi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Non-aqueous electrolyte secondary cell
    • Patent number 6,649,307
    • Issue date Nov 18, 2003
    • Sony Corporation
    • Hideki Terashima
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents