Patents by Inventor Haruyuki Fujii

Haruyuki Fujii has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Fishing hook
    Patent number: 4802300
    Abstract: A fishing hook having a shank, a bend, and a barb, characterized in that the tip of the barb is flattened to form a wedge-like blade with its blade edge substantially equal in length to the diameter of the bend.
    Type: Grant
    Filed: June 19, 1987
    Date of Patent: February 7, 1989
    Inventors: Toshitaka Fujii, Haruyuki Fujii