Patents by Inventor Masami Sekimoto

Masami Sekimoto 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).

  • Method for producing tape for putting on disposable diaper
    Patent number: 4834820
    Abstract: A method for producing a tape for putting on a disposable diaper which comprises an elastic sheet (1) and a non-flexible bonded retaining sheet (2). The retaining sheet (2) is bonded at least in part to the elastic sheet (1) and provided with at least one cut-off groove (4).
    Type: Grant
    Filed: July 19, 1988
    Date of Patent: May 30, 1989
    Assignee: Star Rubber Kogyo Kabushiki Kaisha
    Inventors: Takahisa Kondo, Masami Sekimoto
  • Sound insulation
    Patent number: 4769271
    Abstract: A sound insulation comprising an elastomeric foam body (3) made of rubber and having a multiplicity of surface recesses (2), small granular elements (6) filled into the recesses, and a sheet (4) covering openings of the recesses. The granular elements may be made of metal, non-metallic inorganic matter or synthetic resin. The size of the granular elements may be 0.1 to 3 mm in diameter.
    Type: Grant
    Filed: May 1, 1987
    Date of Patent: September 6, 1988
    Inventor: Masami Sekimoto