TREA

Kazuyasu Fujiwara

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Nonaqueous electrolyte secondary battery
    • Patent number 7,604,901
    • Issue date Oct 20, 2009
    • Sanyo Electric Co., Ltd.
    • Kazuyasu Fujiwara
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Nonaqueous electrolyte secondary cell
    • Patent number 7,368,203
    • Issue date May 6, 2008
    • Sanyo Electric Co., LTD
    • Masato Iwanaga
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Secondary cell
    • Patent number 6,562,508
    • Issue date May 13, 2003
    • Sanyo Electric Co., LTD
    • Kouichi Satoh
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Nonaqueous secondary battery
    • Patent number 6,551,743
    • Issue date Apr 22, 2003
    • Sanyo Electric Co., LTD
    • Naoya Nakanishi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Lithium secondary cell
    • Patent number 6,521,374
    • Issue date Feb 18, 2003
    • Sanyo Electric Co., LTD
    • Naoya Nakanishi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Lithium rechargeable battery
    • Patent number 6,352,794
    • Issue date Mar 5, 2002
    • Sanyo Electric Co., LTD
    • Naoya Nakanishi
    • C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

  • Information Patent Application

    Nonaqueous electrolyte secondary battery
    • Publication number 20060166102
    • Publication date Jul 27, 2006
    • Kazuyasu Fujiwara
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Nonaqueous electrolyte secondary cell
    • Publication number 20040072080
    • Publication date Apr 15, 2004
    • Sanyo Electric Co., Ltd.
    • Masato Iwanaga
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Lithium secondary battery
    • Publication number 20030186095
    • Publication date Oct 2, 2003
    • SANYO ELECTRIC CO., LTD.
    • Eiji Okutani
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...