Patents by Inventor Kaba Tomohito

Kaba Tomohito 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).

  • Process for preparation of fiber-reinforced thermoplastic molded articles including special reinforcement
    Patent number: 5294394
    Abstract: A process for preparing a molded article of fiber-reinforced plastic having an optional configuration and no tendency to deformation and cracks by using a plate material including a fibrous reinforcement and a thermoplastic resin, including the steps of previously setting-up, on the plate material and/or a mold, a sheet prepreg obtained by impregnating a unidirectionally arranged fiber or woven cloth with a thermoplastic resin in areas where the fibrous reinforcement does not follow the flow of the resin well or in areas where special reinforcement is required and successively carrying out integral molding to obtain said article; and a molded article obtained by the process.
    Type: Grant
    Filed: September 18, 1990
    Date of Patent: March 15, 1994
    Assignee: Mitsui Toatsu Chemicals, Inc.
    Inventors: Hideo Sakai, Toshiyuki Nakakura, Kaba Tomohito, Misao Masuda, Chiaki Maruko, Satoru Kishi