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Hirofusa Otsubo

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  • Elmhurst, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Golf ball mark repair tool
    • Patent number D698884
    • Issue date Feb 4, 2014
    • Hirofusa Otsubo
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Golf tee
    • Patent number 7,604,554
    • Issue date Oct 20, 2009
    • Hirofusa Otsubo
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Shirt with cooling collar and cooling pockets
    • Patent number 7,043,765
    • Issue date May 16, 2006
    • Hirofusa Otsubo
    • A41 - WEARING APPAREL
  • Information Patent Grant

    Stand for golf clubs and accessories
    • Patent number 6,346,051
    • Issue date Feb 12, 2002
    • Hirofusa Otsubo
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Suction cleaning device
    • Patent number 4,723,338
    • Issue date Feb 9, 1988
    • Hirofusa Otsubo
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    WEARABLE REPELLING MAGNET ASSEMBLY
    • Publication number 20240091549
    • Publication date Mar 21, 2024
    • Hirofusa Otsubo
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Dome lids and cups for hot beverages
    • Publication number 20110174658
    • Publication date Jul 21, 2011
    • Hirofusa Otsubo
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Golf Ball Mark Repair Tool
    • Publication number 20100248865
    • Publication date Sep 30, 2010
    • Hirofusa Otsubo
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Golf tee
    • Publication number 20090191983
    • Publication date Jul 30, 2009
    • Hirofusa Otsubo
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Apparatus for making a fishing line knot
    • Publication number 20090050265
    • Publication date Feb 26, 2009
    • Hirofusa Otsubo
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Golf tee anchoring system
    • Publication number 20080085786
    • Publication date Apr 10, 2008
    • Hirofusa Otsubo
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Golf ball mark repair tool
    • Publication number 20080051227
    • Publication date Feb 28, 2008
    • Hirofusa Otsubo
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Outdoor signage with enhanced readability in direct sunlight
    • Publication number 20070107283
    • Publication date May 17, 2007
    • Hirofusa Otsubo
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    Protective fishing hook eye cover
    • Publication number 20060218847
    • Publication date Oct 5, 2006
    • Hirofusa Otsubo
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Plastic bags with gripping tabs
    • Publication number 20060188180
    • Publication date Aug 24, 2006
    • Hirofusa Otsubo
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL