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Hiroshi Otsuka

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Patents Grantslast 30 patents

  • Information Patent Grant

    Electric vacuum cleaner
    • Patent number D608511
    • Issue date Jan 19, 2010
    • Makita Corporation
    • Shinsuke Okuda
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Electric vacuum cleaner
    • Patent number D608063
    • Issue date Jan 12, 2010
    • Makita Corporation
    • Shinsuke Okuda
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Portion of a portable electric driver
    • Patent number D527237
    • Issue date Aug 29, 2006
    • Makita Corporation
    • Hiroshi Otsuka
    • D08 - Tools and hardware
  • Information Patent Grant

    Portable electric driver
    • Patent number D519808
    • Issue date May 2, 2006
    • Makita Corporation
    • Hiroshi Otsuka
    • D08 - Tools and hardware

Patents Applicationslast 30 patents

  • Information Patent Application

    HANDY CLEANERS
    • Publication number 20130139348
    • Publication date Jun 6, 2013
    • MAKITA CORPORATION
    • Hiroshi OTSUKA
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    HANDY CLEANERS
    • Publication number 20100192314
    • Publication date Aug 5, 2010
    • MAKITA CORPORATION
    • Hiroshi OTSUKA
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...