Patents by Inventor Tatuo Wada

Tatuo Wada 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).

  • Thermal transfer image reception paper
    Patent number: 5141916
    Abstract: Thermal transfer image reception paper is disclosed which comprises an image reception paper base material constituted by a core material and two sheets of synthetic paper provided on the both sides of the core material, respectively, a dyeable resin layer provided on at least one surface of the image reception paper base material directly or through an intermediate layer; each sheet of said synthetic paper having a composite structure including at least two layers; one of the at least two layers located on the resin layer side being a paper-like layer having fine pores.
    Type: Grant
    Filed: August 9, 1990
    Date of Patent: August 25, 1992
    Assignee: Nitto Denko Corporation
    Inventors: Shigeru Katayama, Hiroshi Matsumoto, Tatuo Wada
  • Thermal transfer image reception
    Patent number: 5110788
    Abstract: Thermal transfer image reception paper is disclosed which comprises an image recpetion paper base material constituted by a core material and two sheets of synthetic paper provided on the both sides of the core material, respectively; a dyeable resin layer provided on at least one surface of the image reception paper base material directly or through an intermediate layer; and each sheet of said synthetic paper having a single layer structure composed of a paper-like layer having fine pores.
    Type: Grant
    Filed: August 9, 1990
    Date of Patent: May 5, 1992
    Assignee: Nitto Denko Corporation
    Inventors: Shigeru Katayama, Hiroshi Matsumoto, Tatuo Wada