Patents Assigned to Takeda Color Frame Co., Ltd.
  • 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