Patents by Inventor Shuntaro ITO

Shuntaro ITO 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: 11957796
    Abstract: The present invention provides isolated nanosheets each of which includes a plurality of pseudo-polyrotaxanes and which are easily isolated without adhering to each other. The present invention provides an isolated nanosheet including a plurality of pseudo-polyrotaxanes each having one or more first cyclic molecules and a linear molecule included in a cavity or cavities of the first cyclic molecules in a skewered manner, wherein the linear molecules include, as part thereof, first linear molecules each having an ionizable group that ionizes in water or an aqueous solution.
    Type: Grant
    Filed: July 10, 2019
    Date of Patent: April 16, 2024
    Assignee: THE UNIVERSITY OF TOKYO
    Inventors: Kohzo Ito, Rina Maeda, Shuntaro Uenuma
  • Publication number: 20230420214
    Abstract: An input and output device includes: an instruction analysis unit configured to generate a conversation document in which a conversation uttered by a user is converted into character string data and recognize, based on the conversation document, a conversation intention of the user including an instruction to an image acquisition device; a history retention unit configured to record, as history information, the conversation document, the conversation intention, and a response of the image acquisition device to the instruction to the image acquisition device; a difference analysis unit configured to divide a report creation period using a timing when the user issues, to the image acquisition device, an instruction including an intention to save a captured image as a boundary and output report creation information in which history information divided for each of the report creation periods, and a captured image and a differential condition corresponding to the history information are associated with each other;
    Type: Application
    Filed: November 16, 2020
    Publication date: December 28, 2023
    Inventors: Ryo KOMATSUZAKI, Shuntaro ITO, Hiroyuki CHIBA, Takashi SHIDARA, Yoshinobu HOSHINO, Hirofumi SATO
  • Patent number: 11791131
    Abstract: A charged particle beam apparatus includes a movement mechanism, a particle source, an optical element, a detector, and a control mechanism configured to control, based on an observation condition, the movement mechanism, the particle source, the optical element, and the detector. The control mechanism is configured to acquire a diffraction pattern image including a plurality of Kikuchi lines as a comparison image after inclining the movement mechanism by a first angle, evaluate an error between an inclination angle of the sample and a target inclination angle using a reference image of a reference diffraction pattern and the comparison image, and control inclination of the movement mechanism based on an evaluation result.
    Type: Grant
    Filed: May 23, 2019
    Date of Patent: October 17, 2023
    Assignee: Hitachi High-Tech Corporation
    Inventors: Takashi Dobashi, Hirokazu Tamaki, Hiromi Mise, Shuntaro Ito
  • Publication number: 20230062912
    Abstract: An effortless means for deflating a balloon of a catheter. A catheter system includes a catheter, a circuit for making fluid flow through the catheter, and a drive device having a bidirectionally drivable pump and a controller. The catheter includes an inflatable balloon, and a first lumen and a second lumen that allow the fluid to flow through the balloon. The controller drives the pump in a first direction to make the fluid flow from a buffer tank via a first flow path into the first lumen and to make the fluid flow out from the second lumen via a second flow path to the buffer tank, and drives the pump in a second direction opposite to the first direction to make the fluid flow from the first lumen via the first flow path into the buffer tank.
    Type: Application
    Filed: March 23, 2021
    Publication date: March 2, 2023
    Inventors: Yuki NISHIMURA, Yoshikazu SAITO, Shuntaro ITO
  • Publication number: 20220230844
    Abstract: A charged particle beam apparatus includes a movement mechanism, a particle source, an optical element, a detector, and a control mechanism configured to control, based on an observation condition, the movement mechanism, the particle source, the optical element, and the detector. The control mechanism is configured to acquire a diffraction pattern image including a plurality of Kikuchi lines as a comparison image after inclining the movement mechanism by a first angle, evaluate an error between an inclination angle of the sample and a target inclination angle using a reference image of a reference diffraction pattern and the comparison image, and control inclination of the movement mechanism based on an evaluation result.
    Type: Application
    Filed: May 23, 2019
    Publication date: July 21, 2022
    Applicant: Hitachi High-Tech Corporation
    Inventors: Takashi DOBASHI, Hirokazu TAMAKI, Hiromi MISE, Shuntaro ITO
  • Publication number: 20220230840
    Abstract: A charged particle beam device includes a charged particle beam device main body, a computer configured to control the charged particle beam device main body, including a CPU and a DRAM, and including software for controlling the charged particle beam device main body, a monitoring unit configured to monitor a resource usage status in the computer, an allocation availability determination unit configured to determine whether or not a resource for executing processing required by the software is allocatable in the computer according to a monitoring result of the monitoring unit, and a notification unit configured to notify, when the determination of the allocation availability determination unit is negative, information indicating that the determination is negative.
    Type: Application
    Filed: May 29, 2019
    Publication date: July 21, 2022
    Inventors: Shuntaro ITO, Hiromi MISE