TREA

Nagatoshi OOKI

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Air conditioner
    • Patent number 11,022,372
    • Issue date Jun 1, 2021
    • HITACHI-JOHNSON CONTROLS AIR CONDITIONING, INC.
    • Shuuhei Tada
    • F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    OUTDOOR DEVICE AND REFRIGERATION CYCLE DEVICE
    • Publication number 20190120556
    • Publication date Apr 25, 2019
    • Hitachi-Johnson Controls Air Conditioning, Inc.
    • Nagatoshi OOKI
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    AIR CONDITIONER
    • Publication number 20180306515
    • Publication date Oct 25, 2018
    • Hitachi-Johnson Controls Air Conditioning, Inc.
    • Shuuhei TADA
    • F28 - HEAT EXCHANGE IN GENERAL