Youhei MATSUMOTO

Person

  • Tokyo, JP

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ELEVATOR CONTROL APPARATUS

    • Publication number 20220017331
    • Publication date Jan 20, 2022
    • Hitachi, Ltd
    • Yuki SAITO
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    JUDGMENT SYSTEM AND METHOD

    • Publication number 20210309491
    • Publication date Oct 7, 2021
    • Hitachi, Ltd
    • Hajime KANZAKI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SEALANT DISCHARGE NOZZLE AND SEALANT DISCHARGE APPARATUS

    • Publication number 20200406289
    • Publication date Dec 31, 2020
    • THE UNIVERSITY OF TOKYO
    • Masayoshi OKAMOTO
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...