Patents by Inventor Hideyuki Takeshima

Hideyuki Takeshima 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 grip
    Patent number: 4116440
    Abstract: A hollow tapered generally cylindrical golf club grip made of an elastomeric material, of which at least the upper or thicker part grasped by the direction-determining hand (usually left hand) has an arcuate surface on the side touching ball (heel) of the thumb, and the remaining surface touching the other four fingers consists of 6 - 10 lateral planes is provided. When this grip is grasped by the direction-determining hand, the second joints of the fingers placed on one of the edges and thus the grip never slips from the hand.
    Type: Grant
    Filed: October 7, 1976
    Date of Patent: September 26, 1978
    Assignee: Hiroshi Kawamula
    Inventor: Hideyuki Takeshima