TREA

Takehiro ONO

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fire alarm system and booster
    • Patent number 11,501,631
    • Issue date Nov 15, 2022
    • Hochiki Corporation
    • Yoshihiro Matsuda
    • G08 - SIGNALLING
  • Information Patent Grant

    Fire notification facility
    • Patent number 11,043,109
    • Issue date Jun 22, 2021
    • Hochiki Corporation
    • Yoshihiro Matsuda
    • G08 - SIGNALLING

Patents Applicationslast 30 patents

  • Information Patent Application

    FIRE ALARM SYSTEM AND BOOSTER
    • Publication number 20210280046
    • Publication date Sep 9, 2021
    • HOCHKI CORPORATION
    • Yoshihiro MATSUDA
    • G08 - SIGNALLING
  • Information Patent Application

    FIRE NOTIFICATION FACILITY
    • Publication number 20200184801
    • Publication date Jun 11, 2020
    • Hochiki Corporation
    • Yoshihiro MATSUDA
    • G08 - SIGNALLING