Patents by Inventor Takumi Kamon

Takumi Kamon 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).

  • Synthetic resin temple with a longitudinal core member for eyeglasses
    Patent number: 5272494
    Abstract: According to the present invention, there is disclosed an improved synthetic resin temple for eyeglasses having: a longitudinal core member; one half-hinge piece with an eye plate formed thereon; and synthetic resin covering, where the front end portion of the core member is fitted to a groove on the outward surface of the one half-hinge piece, the core member and the half-hinge piece are coupled together by molding with the synthetic resin covering, with a butt end face formed at the front end portion of the temple by cutting, for holding the temple against the lens-frame at the butt end face.
    Type: Grant
    Filed: September 21, 1992
    Date of Patent: December 21, 1993
    Assignee: Kyowa Optical Co., Ltd.
    Inventor: Takumi Kamon