TREA

Katsuyuki Kitahara

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  • Hyogo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Odor-generating alarm apparatus
    • Patent number 8,269,640
    • Issue date Sep 18, 2012
    • Air Water Safety Service Inc.
    • Yasuhiro Ueno
    • G08 - SIGNALLING

Patents Applicationslast 30 patents