TREA

Norifumi Hasegawa

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fuel cell reaction layer
    • Patent number 8,318,383
    • Issue date Nov 27, 2012
    • Kabushikikaisha Equos Research
    • Norifumi Hasegawa
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel cell with novel reaction layer
    • Patent number 7,776,477
    • Issue date Aug 17, 2010
    • KabushikiKaisha Eqous Research
    • Norifumi Hasegawa
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Mixed conductor
    • Patent number 7,479,241
    • Issue date Jan 20, 2009
    • Kabushikikaisha Equos Research
    • Norifumi Hasegawa
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Mixed conductor and mixed conductor producing method
    • Patent number 7,160,837
    • Issue date Jan 9, 2007
    • Kabushikikaisha Equos Research
    • Norifumi Hasegawa
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

  • Information Patent Application

    Fuel Cell Reaction Layer, Fuel Cell, and Method for Producing Fuel...
    • Publication number 20090162735
    • Publication date Jun 25, 2009
    • KABUSHIKIKAISHA EQUOS RESEARCH
    • Norifumi Hasegawa
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Fuel Cell With Novel Reaction Layer
    • Publication number 20080206625
    • Publication date Aug 28, 2008
    • KABUSHIKIKAISHA EQUOS RESEARCH
    • Norifumi Hasegawa
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Manufacturing method for electrolyte membrane
    • Publication number 20050020715
    • Publication date Jan 27, 2005
    • Norifumi Hasegawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Combining method
    • Publication number 20050020716
    • Publication date Jan 27, 2005
    • Norifumi Hasegawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...