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Masashi Hattori

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  • Aichi-ken, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    MULTIPLE DWELLING HOUSE INTERPHONE SYSTEM
    • Publication number 20220311869
    • Publication date Sep 29, 2022
    • AIPHONE CO., LTD.
    • Yuta SHIMOMURA
    • G07 - CHECKING-DEVICES
  • Information Patent Application

    MULTIPLE DWELLING HOUSE INTERPHONE SYSTEM
    • Publication number 20220294909
    • Publication date Sep 15, 2022
    • AIPHONE CO., LTD.
    • Yuta SHIMOMURA
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    MULTIPLE DWELLING HOUSE INTERPHONE SYSTEM
    • Publication number 20220286562
    • Publication date Sep 8, 2022
    • AIPHONE CO., LTD.
    • Yuta SHIMOMURA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    MULTIPLE DWELLING HOUSE INTERPHONE SYSTEM
    • Publication number 20220286563
    • Publication date Sep 8, 2022
    • AIPHONE CO., LTD.
    • Yuta SHIMOMURA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    MULTIPLE DWELLING HOUSE INTERPHONE SYSTEM
    • Publication number 20220286559
    • Publication date Sep 8, 2022
    • AIPHONE CO., LTD.
    • Yuta SHIMOMURA
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    INTERPHONE SYSTEM
    • Publication number 20220286595
    • Publication date Sep 8, 2022
    • AIPHONE CO., LTD.
    • Yuta SHIMOMURA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE