Patents by Inventor Tomihiro Takeda

Tomihiro Takeda 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).

  • Spectacle rim part made of fiber-reinforced resin
    Patent number: 4666265
    Abstract: A slim spectacle rim part comprises an integrally lens-holding rim in the form of an open ring and having a pair of side joints provided on the two adjacent ends of the open-ring shaped rim. The molding is of a thermoplastic resin reinforced with short fibers.
    Type: Grant
    Filed: July 10, 1986
    Date of Patent: May 19, 1987
    Assignees: Takeda Color Frame Co., Ltd., Nippon Kogaku K.K.
    Inventor: Tomihiro Takeda