Patents by Inventor Fumiaki Tsuzuki

Fumiaki Tsuzuki 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).

  • Publication number: 20070054093
    Abstract: Easily applicable adhesive sheet which can be easily applied neatly in good adhesion with easy air removal at the time of application to an adherent and a producing method thereof are provided. An easily applicable adhesive sheet having, on the surface of a substrate, an adhesive layer in which a plurality of spherical protrusions are disposed and an air flow channel is formed between adjacent protrusions, and the spherical protrusion has a diameter of from 50 to 300 ?m, a height of from 10 to 50 ?m and a distance between the adjacent protrusions of from 0 to 100 ?m, and a method for producing an easily applicable adhesive sheet as described above, by applying an adhesive layer formed on a shape-transfer face of a release liner to a substrate.
    Type: Application
    Filed: July 28, 2006
    Publication date: March 8, 2007
    Applicant: LINTEC CORPORATION
    Inventors: Satoshi Sakurai, Fumiaki Tsuzuki
  • Publication number: 20050003162
    Abstract: Easily applicable adhesive sheet which can be easily applied neatly in good adhesion with easy air removal at the time of application to an adherent and a producing method thereof are provided. An easily applicable adhesive sheet having, on the surface of a substrate, an adhesive layer in which a plurality of spherical protrusions are disposed and an air flow channel is formed between adjacent protrusions, and the spherical protrusion has a diameter of from 50 to 300 ?m, a height of from 10 to 50 ?m and a distance between the adjacent protrusions of from 0 to 100 ?m, and a method for producing an easily applicable adhesive sheet as described above, by applying an adhesive layer formed on a shape-transfer face of a release liner to a substrate.
    Type: Application
    Filed: September 14, 2001
    Publication date: January 6, 2005
    Inventors: Satoshi Sakurai, Fumiaki Tsuzuki
  • Publication number: 20040224129
    Abstract: An easily applicable adhesive sheet which can be easily applied neatly in good adhesion with easy air removal at the time of application to an adherent and a producing method thereof. The easily applicable adhesive sheet has, on the surface of a substrate, an adhesive layer in which tapered concave grooves opened at the end edge of the substrate are disposed in a lattice shape oblique to the applying direction, and the adhesive layer has an area for the planar portion of 50 to 90%, a cut-in angle of the concave groove to the planar surface of 20 to 75°, a width for the opening at the upper surface of the concave groove of 10 to 80 &mgr;m and a depth of the concave groove of 5 to 50 &mgr;m. A method for producing an easily applicable adhesive sheet as described above applies an adhesive layer formed on a shape transfer face of a release liner to a substrate.
    Type: Application
    Filed: February 27, 2004
    Publication date: November 11, 2004
    Inventors: Satoshi Sakurai, Fumiaki Tsuzuki, Takehiko Wakasa