Patents by Inventor Takeru Toida

Takeru Toida 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).

  • Molding material for thermoplastic composites
    Patent number: 5989710
    Abstract: A molding material for thermoplastic composites is provided. The molding material is prepared from a commingled yarn containing continuous thermoplastic fibers and continuous reinforcing fibers, in a form of threads, textile fabrics, knitted fabrics, or multiaxial laminated fabrics, wherein the fiber commingling parameter of said continuous reinforcing fibers in said commingled yarn is 20% or more, and wherein the orientation index after heat treatment of said continuous thermoplastic fibers is 0.3 or more, and/or the thermal shrinkage ratio of said continuous thermoplastic fibers is 15% or less.
    Type: Grant
    Filed: October 20, 1989
    Date of Patent: November 23, 1999
    Assignee: Toyo Boseki Kabushiki Kaisha
    Inventors: Tatsuki Matsuo, Toshiaki Hokudoh, Kuniharu Mori, Yoshinobu Takahashi, Takeru Toida, Hiroshi Kawada