TREA

Makoto Sakihara

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  • Chiyoda-ku, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fire alarm system
    • Patent number 6,545,602
    • Issue date Apr 8, 2003
    • Nohmi Bosai Ltd.
    • Yasuo Yamaguchi
    • G08 - SIGNALLING

Patents Applicationslast 30 patents

  • Information Patent Application

    Fire alarm system
    • Publication number 20020053972
    • Publication date May 9, 2002
    • Yasuo Yamaguchi
    • G08 - SIGNALLING