Patents by Inventor Takuya Tao

Takuya Tao 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).

  • Electron beam drawing apparatus, electron beam drawing method, and storage medium
    Patent number: 9430607
    Abstract: An electron beam drawing apparatus includes: an accepting unit that accepts input graphic information, which is information representing at least one graphic; a graphic width acquiring unit that acquires a width of each of the at least one graphic represented by the input graphic information; a generating unit that generates approximate graphic information representing at least one approximate graphic, which is a graphic configured by at least one rectangle matching the width of the graphic, and is a graphic that approximates each of the at least one graphic represented by the input graphic information; and a drawing unit that draws the at least one approximate graphic represented by the approximate graphic information generated by the generating unit.
    Type: Grant
    Filed: December 6, 2013
    Date of Patent: August 30, 2016
    Assignee: NIPPON CONTROL SYSTEM CORPORATION
    Inventors: Takuya Tao, Masakazu Hamaji
  • ELECTRON BEAM DRAWING APPARATUS, ELECTRON BEAM DRAWING METHOD, AND STORAGE MEDIUM
    Publication number: 20150178439
    Abstract: An electron beam drawing apparatus includes: an accepting unit that accepts input graphic information, which is information representing at least one graphic; a graphic width acquiring unit that acquires a width of each of the at least one graphic represented by the input graphic information; a generating unit that generates approximate graphic information representing at least one approximate graphic, which is a graphic configured by at least one rectangle matching the width of the graphic, and is a graphic that approximates each of the at least one graphic represented by the input graphic information; and a drawing unit that draws the at least one approximate graphic represented by the approximate graphic information generated by the generating unit.
    Type: Application
    Filed: December 6, 2013
    Publication date: June 25, 2015
    Inventors: Takuya Tao, Masakazu Hamaji