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Saburou Kuwashima

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  • Tsukuba-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Solid polymer electrolyte fuel cell
    • Patent number 7,273,672
    • Issue date Sep 25, 2007
    • Japan Aerospace Exploration Agency
    • Yoshitsugu Sone
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

  • Information Patent Application

    SOLID POLYMER ELECTROLYTE FUEL CELL
    • Publication number 20110159383
    • Publication date Jun 30, 2011
    • Yoshitsugu Sone
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Solid polymer electrolyte fuel cell
    • Publication number 20070259231
    • Publication date Nov 8, 2007
    • Yoshitsugu Sone
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Solid polymer electrolyte fuel cell
    • Publication number 20030198851
    • Publication date Oct 23, 2003
    • Yoshitsugu Sone
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...