TREA

Masayuki OKAMOTO

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  • Tokyo, JP
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Patents Applicationslast 30 patents

  • Information Patent Application

    INFORMATION OUTPUT DEVICE
    • Publication number 20240026671
    • Publication date Jan 25, 2024
    • Hitachi, Ltd
    • Masayuki OKAMOTO
    • G08 - SIGNALLING
  • Information Patent Application

    Air-Conditioning System
    • Publication number 20230341143
    • Publication date Oct 26, 2023
    • Hitachi, Ltd
    • Masayuki OKAMOTO
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    ELEVATING MACHINE OPERATION INFORMATION DISPLAY SYSTEM
    • Publication number 20230331516
    • Publication date Oct 19, 2023
    • Hitachi, Ltd
    • Wataru ONO
    • B66 - HOISTING LIFTING HAULING