Patents by Inventor Noritada Nagao

Noritada Nagao 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).

  • Plastic article surface reforming method and plastic arrangement thereby
    Patent number: 6013364
    Abstract: A method of reforming the surface of a plastic article to provide a leather-like touch to the plastic article surface. In this method, a two-liquid type polyurethane paint is prepared and coated on the surface of the plastic article so as to form a coated film having a thickness ranging from 20 to 150 micrometers and having an elongation percentage ranging from 60 to 180% at 20.degree. C., a coefficient of friction ranging from 0.5 to 0.8, and an initial modulus of elasticity ranging from 60 to 150 kg/cm.sup.2.
    Type: Grant
    Filed: June 9, 1993
    Date of Patent: January 11, 2000
    Assignees: Nissan Motor Co., Ltd., Origin Electric Company Limited
    Inventors: Akihiko Terada, Masayuki Saito, Takashi Toyama, Noritada Nagao, Minoru Fujisawa