TREA

Yasushi OBA

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Indoor unit of air-conditioning apparatus
    • Patent number 12,163,690
    • Issue date Dec 10, 2024
    • Mitsubishi Electric Corporation
    • Takuya Goto
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Pipe joint structure and air conditioner
    • Patent number 11,906,081
    • Issue date Feb 20, 2024
    • Mitsubishi Electric Corporation
    • Yasushi Oba
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Indoor unit of air-conditioning apparatus
    • Patent number 11,371,746
    • Issue date Jun 28, 2022
    • Mitsubishi Electric Corporation
    • Shota Sugai
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air-conditioning unit
    • Patent number 10,619,865
    • Issue date Apr 14, 2020
    • Mitsubishi Electric Corporation
    • Takuya Niimura
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Wind direction adjusting device of air-conditioning apparatus and a...
    • Patent number 9,903,600
    • Issue date Feb 27, 2018
    • Mitsubishi Electric Corporation
    • Den Ozaki
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air conditioner
    • Patent number 9,631,822
    • Issue date Apr 25, 2017
    • Mitsubishi Electric Corporation
    • Kazuhito Kojima
    • F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

  • Information Patent Application

    INDOOR UNIT OF AIR-CONDITIONING APPARATUS
    • Publication number 20220026104
    • Publication date Jan 27, 2022
    • Mitsubishi Electric Corporation
    • Takuya GOTO
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    PIPE JOINT STRUCTURE AND AIR CONDITIONER
    • Publication number 20210341086
    • Publication date Nov 4, 2021
    • Mitsubishi Electric Corporation
    • Yasushi OBA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    INDOOR UNIT OF AIR-CONDITIONING APPARATUS
    • Publication number 20190390872
    • Publication date Dec 26, 2019
    • MITSUBISHI ELECTRIC CORPORATION
    • Shota SUGAI
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    CONNECTING WIRE FIXING DEVICE, ELECTRIC COMPONENT BOX USING THIS CO...
    • Publication number 20160006229
    • Publication date Jan 7, 2016
    • Mitsubishi Electric Corporation
    • Yosuke NAITO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    WIND DIRECTION ADJUSTING DEVICE OF AIR-CONDITIONING APPARATUS AND A...
    • Publication number 20150338124
    • Publication date Nov 26, 2015
    • Mitsubishi Electric Corporation
    • Den OZAKI
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AIR-CONDITIONING UNIT
    • Publication number 20150300678
    • Publication date Oct 22, 2015
    • Mitsubishi Electric Corporation
    • Takuya NIIMURA
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Air Conditioner
    • Publication number 20110113807
    • Publication date May 19, 2011
    • MITSUBISHI ELECTRIC CORPORATION
    • Kazuhito Kojima
    • F24 - HEATING RANGES VENTILATING