Patents by Inventor Yusuke Uetake

Yusuke Uetake 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).

  • Patent number: 10748308
    Abstract: A three-dimensional image reconstruction method, in which a cross section preparation step includes: a specimen preparation step of attaching, on a surface of a specimen, a grid-like mark member in which rectangular openings are two-dimensionally arranged, and disposing the grid-like mark member under a shielding member so that a side of each of the rectangular openings of the grid-like mark member forms a 45-degree or 90-degree angle with respect to a direction in which a linear end edge of the shielding member extends; and a processing position determination step of adjusting relative positions of the shielding member and the grid-like mark member by using the grid-like mark member as an index of a processing position.
    Type: Grant
    Filed: August 17, 2018
    Date of Patent: August 18, 2020
    Assignee: JEOL Ltd.
    Inventors: Yusuke Uetake, Shunsuke Asahina, Yuuki Yamaguchi
  • Publication number: 20190057522
    Abstract: A three-dimensional image reconstruction method, in which a cross section preparation step includes: a specimen preparation step of attaching, on a surface of a specimen, a grid-like mark member in which rectangular openings are two-dimensionally arranged, and disposing the grid-like mark member under a shielding member so that a side of each of the rectangular openings of the grid-like mark member forms a 45-degree or 90-degree angle with respect to a direction in which a linear end edge of the shielding member extends; and a processing position determination step of adjusting relative positions of the shielding member and the grid-like mark member by using the grid-like mark member as an index of a processing position.
    Type: Application
    Filed: August 17, 2018
    Publication date: February 21, 2019
    Inventors: Yusuke Uetake, Shunsuke Asahina, Yuuki Yamaguchi