Patents by Inventor Takeshi Yamazi

Takeshi Yamazi 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).

  • Polyurethane foam interior finishing material having facing and process for preparing the same
    Patent number: 4791019
    Abstract: The present invention provides a polyurethane foam interior finishing material having a facing, characterized in that the material comprises a laminate of a thermoplastic synthetic resin facing material and an expanded pad layer, the expanded pad layer comprising a semi-rigid polyurethane foam reinforced with long glass fibers, the long glass fibers being present in the pad layer primarily in the vicinity of the rear side thereof, the finishing material having no core. The invention also provides a process for preparing the material.
    Type: Grant
    Filed: February 19, 1988
    Date of Patent: December 13, 1988
    Assignee: Toyo Tire & Rubber Company Limited
    Inventors: Takamichi Ohta, Takashi Izumi, Takeshi Yamazi, Shigeyoshi Fukushima