Patents by Inventor Noboru Kishida

Noboru Kishida 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: 6277468
    Abstract: The present invention provides a paper-laminated metal sheet having a structure in which at least one sheet of paper is laminated on at least one side of a metal plate via a pressure sensitive adhesive agent or an adhesive agent layer, and a protective layer is formed on a top surface of the paper-laminated side. With this structure, the paper-laminated metal sheet can be processed without wetting the paper with water, while thereby preventing the paper from being torn. In addition, the aesthetic appearance derived from the paper is kept for a long period of time. Due to high strength and processability derived from the metal base material, and high aesthetic appearance unbelievable for a metal plate derived from the paper, the paper-laminated metal sheet is valuable in various applications as a novel material.
    Type: Grant
    Filed: May 13, 1999
    Date of Patent: August 21, 2001
    Assignee: Mitsui Bussan Construction Materials Co., LTD
    Inventors: Tadashige Nakamoto, Hideki Nakamura, Takeshi Kii, Noboru Kishida, Koji Ishimoto, Mitsuo Ikeda