Patents by Inventor Yoshinari Nakata

Yoshinari Nakata 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).

  • Composite laminates comprising a metallic substrate and vibration damper
    Patent number: 4681816
    Abstract: Composite laminates such as metal plate/vibration damper/metal plate, metal plate/vibration damper/metal plate/vibration damper, metal plate/vibration damper/metal plate/vibration damper/metal plate are disclosed. The vibration damper is composed of ethylene-(meth)acrylic acid salt copolymers or its modified products having a specific melting point and a particular heat of fusion. The composite laminate having at least one vibration damper exhibits excellent vibration damping performance, particularly at high temperatures.
    Type: Grant
    Filed: June 24, 1985
    Date of Patent: July 21, 1987
    Assignee: Mitsui Petrochemical Industries, Ltd.
    Inventors: Mikio Hashimoto, Yoshinari Nakata, Hitoshi Koga