Patents by Inventor Tadasi Yokoti

Tadasi Yokoti 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 manufacturing a three dimensional laminate from double pile fabrics
    Patent number: 5143569
    Abstract: A method for manufacturing a fiber laminate used in a fiber reinforced material comprises a step for preparing double-pile fabrics made of reinforced fibers, on opposite sides of which pile is implanted. The method further comprises a step for laminating the double-pile fabrics so that pile of each of the fabrics is inserted into a layer of pile of adjacent double-pile fabrics, thereby obtaining a three-dimensional laminated form of said fabric.
    Type: Grant
    Filed: February 28, 1991
    Date of Patent: September 1, 1992
    Assignee: Mitsubishi Rayon Co., Ltd.
    Inventors: Hajime Gotoh, Tadasi Yokoti
  • Method of reducing open spaces in woven fabrics
    Patent number: 4932107
    Abstract: Disclosed is a method wherein open spaces in woven fabrics useful as industrial materials, such as coated cloth and cloth for fiber-reinforced plastics, are reduced by allowing the woven fabrics to pass under pressure between a pair of rolls at least one of which vibrates in the axial direction thereof.
    Type: Grant
    Filed: July 17, 1989
    Date of Patent: June 12, 1990
    Assignee: Mitsubishi Rayon Company, Ltd.
    Inventors: Hazime Gotoh, Tadasi Yokoti