TREA

Yohei KOYANAGI

Follow

Person

  • Tokyo, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Air-conditioning apparatus
    • Patent number 11,994,315
    • Issue date May 28, 2024
    • Mitsubishi Electric Corporation
    • Masayuki Oishi
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Indoor unit of air-conditioning apparatus
    • Patent number 10,982,878
    • Issue date Apr 20, 2021
    • Mitsubishi Electric Corporation
    • Tsuyoshi Hayashi
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Communication-adapter mounting device
    • Patent number 10,666,308
    • Issue date May 26, 2020
    • Mitsubishi Electric Corporation
    • Den Ozaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    AIR-CONDITIONING APPARATUS
    • Publication number 20220307724
    • Publication date Sep 29, 2022
    • Mitsubishi Electric Corporation
    • Masayuki OISHI
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    COMMUNICATION-ADAPTER MOUNTING DEVICE
    • Publication number 20200067556
    • Publication date Feb 27, 2020
    • Mitsubishi Electric Corporation
    • Den OZAKI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    INDOOR UNIT OF AIR-CONDITIONING APPARATUS
    • Publication number 20200033024
    • Publication date Jan 30, 2020
    • Mitsubishi Electric Corporation
    • Tsuyoshi HAYASHI
    • F24 - HEATING RANGES VENTILATING