Patents by Inventor Toshirou kido

Toshirou kido 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).

  • Thermoplastic molded article containing carbon fiber
    Patent number: 6051307
    Abstract: A molded article comprising:(1) 70 to 99.5% by weight of a thermoplastic resin, and(2) 0.5 to 30% by weight of carbon fibers;wherein the carbon fiber comprises,(a) carbon fibers having a length of more than 1.5 mm being contained in an amount of 0.1 to 4.7% by weight,(b) carbon fibers having a length of 0.5 to 1.5 mm being contained in an amount of 0.2 to 10.7% by weight, and(c) carbon fibers having a length of less than 0.5 mm being contained in an amount of 0.2 to 14.6% by weight, wherein the weight % is based on the total amount of the thermoplastic resin and the carbon fibers.
    Type: Grant
    Filed: February 2, 1999
    Date of Patent: April 18, 2000
    Assignee: Asahi Kasei Kogyo Kabushiki Kaisha
    Inventors: Toshirou kido, Shinji Hasegawa