Patents by Inventor Fumihiko SAIJO

Fumihiko SAIJO 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).

  • Sample, sample fabrication apparatus, and sample observation method
    Patent number: 9151702
    Abstract: In accordance with an embodiment, a sample includes a base material and a metal-based heavy element compound. The base material includes a tunnel structure portion with a cavity portion. The metal-based heavy element compound fills the cavity portion of the tunnel structure portion. The metal-based heavy element compound has a thickness that at least locally allows passage of a charged particle beam.
    Type: Grant
    Filed: August 20, 2013
    Date of Patent: October 6, 2015
    Assignee: KABUSHIKI KAISHA TOSHIBA
    Inventor: Fumihiko Saijo
  • SAMPLE, SAMPLE FABRICATION APPARATUS, AND SAMPLE OBSERVATION METHOD
    Publication number: 20140234529
    Abstract: In accordance with an embodiment, a sample includes a base material and a metal-based heavy element compound. The base material includes a tunnel structure portion with a cavity portion. The metal-based heavy element compound fills the cavity portion of the tunnel structure portion. The metal-based heavy element compound has a thickness that at least locally allows passage of electromagnetic radiations.
    Type: Application
    Filed: August 20, 2013
    Publication date: August 21, 2014
    Applicant: Kabushiki Kaisha Toshiba
    Inventor: Fumihiko SAIJO