TREA

President of National Research Institute of Police Science

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  • Kashiwa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gas monitoring apparatus
    • Patent number 7,829,848
    • Issue date Nov 9, 2010
    • Hitachi, Ltd.
    • Yasuaki Takada
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Gas monitoring apparatus
    • Patent number 7,449,685
    • Issue date Nov 11, 2008
    • Hitachi, Ltd.
    • Yasuaki Takada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Chemical agent detection apparatus and method
    • Patent number 6,943,343
    • Issue date Sep 13, 2005
    • Hitachi, Ltd.
    • Shigeru Honjo
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents