Patents by Inventor Syozo Ohashi

Syozo Ohashi 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).

  • Golf club shaft
    Patent number: 3998458
    Abstract: A golf club shaft made of a filament reinforced resin wherein a group of filaments are wound at a winding angle of 10.degree. or less and another group of filaments are wound at a winding angle of 25.degree. to 65.degree. and capable of much reducing the torsion of the shaft, reducing the weight of the shaft, increasing the bending strength of the shaft and increasing the flying distance of a golf ball.
    Type: Grant
    Filed: July 10, 1975
    Date of Patent: December 21, 1976
    Assignee: Hitachi Chemical Company, Ltd.
    Inventors: Mitsuhiro Inoue, Yo Maeda, Kohei Tsumura, Syozo Ohashi