Patents by Inventor Norio Shioda

Norio Shioda 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).

  • Patent number: 6500550
    Abstract: A method is disclosed for producing a resin-composite profile. The method comprises providing an aluminum profile having a coating film that is capable of forming a functional group which reacts with isocyanate. A discharge treatment is performed on the film wherein the treated surface is capable of reacting with isocyanate. A urethane resin substantially formed of isocyanates and polyol is joined to the discharge treated surface.
    Type: Grant
    Filed: August 1, 2000
    Date of Patent: December 31, 2002
    Assignee: YKK Corporation
    Inventors: Masatake Tsuboi, Masaki Wakabayashi, Norio Shioda, Shigeo Irie, Masaaki Iwakura, Toshiyuki Shoji
  • Patent number: 6143372
    Abstract: A method is disclosed for producing a resin-composite profile. The method comprises providing an aluminum profile having a coating film that is capable of forming a functional group which reacts with isocyanate. A discharge treatment is performed on the film wherein the treated surface is capable of reacting with isocyanate. A urethane resin substantially formed of isocyanates and polyol is joined to the discharge treated surface.
    Type: Grant
    Filed: June 5, 1998
    Date of Patent: November 7, 2000
    Assignee: YKK Corporation
    Inventors: Masatake Tsuboi, Masaki Wakabayashi, Norio Shioda, Shigeo Irie, Masaaki Iwakura, Toshiyuki Shoji