Patents by Inventor Nariaki Nakayasu

Nariaki Nakayasu 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).

  • Floor structure including plate-shaped supporting portion
    Patent number: 8037655
    Abstract: A floor structure includes a plurality of structural metal components that each have: a plate-shaped supporting portion that is laid either perpendicular or oblique to an installation surface; a plate-shaped top flange that extends from a top end portion of the supporting portion in parallel with the installation surface; a plate-shaped bottom flange that extends from a bottom end portion of the supporting portion in parallel with the installation surface and in the opposite direction from the top flange, wherein the structural metal components are laid on a flat surface in parallel with each other such that the top flange of one of the mutually adjacent structural metal components covers the bottom flange of the other of the mutually adjacent structural metal material.
    Type: Grant
    Filed: July 1, 2010
    Date of Patent: October 18, 2011
    Assignee: Nippon Steel Corporation
    Inventors: Koji Hanya, Nariaki Nakayasu
  • Floor structure including plate-shaped supporting portion
    Patent number: 8037654
    Abstract: A floor structure includes a plurality of structural metal components that each have: a plate-shaped supporting portion that is laid either perpendicular or oblique to an installation surface; a plate-shaped top flange that extends from a top end portion of the supporting portion in parallel with the installation surface; a plate-shaped bottom flange that extends from a bottom end portion of the supporting portion in parallel with the installation surface and in the opposite direction from the top flange, wherein the structural metal components are laid on a flat surface in parallel with each other such that the top flange of one of the mutually adjacent structural metal components covers the bottom flange of the other of the mutually adjacent structural metal material.
    Type: Grant
    Filed: December 28, 2007
    Date of Patent: October 18, 2011
    Assignee: Nippon Steel Corporation
    Inventors: Koji Hanya, Nariaki Nakayasu
  • FLOOR STRUCTURE INCLUDING PLATE-SHAPED SUPPORTING PORTION
    Publication number: 20100269435
    Abstract: A floor structure includes a plurality of structural metal components that each have: a plate-shaped supporting portion that is laid either perpendicular or oblique to an installation surface; a plate-shaped top flange that extends from a top end portion of the supporting portion in parallel with the installation surface; a plate-shaped bottom flange that extends from a bottom end portion of the supporting portion in parallel with the installation surface and in the opposite direction from the top flange, wherein the structural metal components are laid on a flat surface in parallel with each other such that the top flange of one of the mutually adjacent structural metal components covers the bottom flange of the other of the mutually adjacent structural metal material.
    Type: Application
    Filed: July 1, 2010
    Publication date: October 28, 2010
    Inventors: Koji HANYA, Nariaki Nakayasu
  • Floor Structure
    Publication number: 20090064634
    Abstract: A floor structure includes a plurality of structural metal components that each have: a plate-shaped supporting portion that is laid either perpendicular or oblique to an installation surface; a plate-shaped top flange that extends from a top end portion of the supporting portion in parallel with the installation surface; a plate-shaped bottom flange that extends from a bottom end portion of the supporting portion in parallel with the installation surface and in the opposite direction from the top flange, wherein the structural metal components are laid on a flat surface in parallel with each other such that the top flange of one of the mutually adjacent structural metal components covers the bottom flange of the other of the mutually adjacent structural metal material.
    Type: Application
    Filed: December 28, 2007
    Publication date: March 12, 2009
    Inventors: Koji Hanya, Nariaki Nakayasu