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Ryuji MITSUI

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Patents Grantslast 30 patents

  • Information Patent Grant

    Rechargeable cleaner
    • Patent number 11,980,335
    • Issue date May 14, 2024
    • Makita Corporation
    • Ryuji Mitsui
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Rechargeable cleaner having body controller
    • Patent number 11,925,307
    • Issue date Mar 12, 2024
    • Makita Corporation
    • Ryuji Mitsui
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    RECHARGEABLE CLEANER
    • Publication number 20210274990
    • Publication date Sep 9, 2021
    • Makita Corporation
    • Ryuji MITSUI
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    RECHARGEABLE CLEANER
    • Publication number 20210228040
    • Publication date Jul 29, 2021
    • Makita Corporation
    • Ryuji MITSUI
    • H01 - BASIC ELECTRIC ELEMENTS