TREA

Hideaki Itoh

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  • Hokkaido, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of producing hydrogen storage alloy
    • Patent number 7,691,216
    • Issue date Apr 6, 2010
    • The Japan Steel Works, Ltd.
    • Hironobu Arashima
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Method of producing hydrogen storage alloy
    • Patent number 7,413,589
    • Issue date Aug 19, 2008
    • The Japan Steel Works, Ltd.
    • Hironobu Arashima
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Method of producing hydrogen storage alloys
    • Patent number 6,471,795
    • Issue date Oct 29, 2002
    • The Japan Steel Works Ltd.
    • Kazuya Kubo
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents