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Patents Grantslast 30 patents

  • Information Patent Grant

    Air purifier
    • Patent number 11,339,985
    • Issue date May 24, 2022
    • SHARP KABUSHIKI KAISHA
    • Eiichi Shimizu
    • F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

  • Information Patent Application

    AIR PURIFIER
    • Publication number 20210080130
    • Publication date Mar 18, 2021
    • Sharp Kabushiki Kaisha
    • EIICHI SHIMIZU
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL