Patents by Inventor Eri Takeshita

Eri Takeshita 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).

  • Superconducting electromagnet apparatus and charged particle irradiation apparatus
    Patent number: 11058899
    Abstract: The present invention relates to a superconducting electromagnet apparatus having a group of superconducting electromagnets including a first superconducting electromagnet and a second superconducting electromagnet arranged adjacent to the first superconducting electromagnet. Effective magnetic field regions generated by the first and second superconducting electromagnets, respectively, are formed to satisfy predetermined relational equations.
    Type: Grant
    Filed: November 24, 2020
    Date of Patent: July 13, 2021
    Assignee: B DOT MEDICAL INC.
    Inventors: Takuji Furukawa, Eri Takeshita, Yousuke Hara
  • Patient shuttle system, irradiation system for particle therapy and operation method thereof
    Patent number: 10912954
    Abstract: A patient shuttle system, an irradiation system for particle therapy and an operation method thereof are provided. One embodiment of the present invention provides a patient shuttle system including a patient table on which a patient is placed, a drive device that causes the patient table to move parallel and/or rotate, and a drive control device that controls parallel movement and/or rotation of the patient table by the drive device, in accordance with a parallel movement amount and/or a rotation amount of the patient table that are received from a patient positioning system provided in a treatment room for particle therapy.
    Type: Grant
    Filed: November 22, 2019
    Date of Patent: February 9, 2021
    Assignee: B DOT MEDICAL INC.
    Inventors: Yousuke Hara, Takuji Furukawa, Eri Takeshita, Kota Mizushima
  • PATIENT SHUTTLE SYSTEM, IRRADIATION SYSTEM FOR PARTICLE THERAPY AND OPERATION METHOD THEREOF
    Publication number: 20200306563
    Abstract: A patient shuttle system, an irradiation system for particle therapy and an operation method thereof are provided. One embodiment of the present invention provides a patient shuttle system including a patient table on which a patient is placed, a drive device that causes the patient table to move parallel and/or rotate, and a drive control device that controls parallel movement and/or rotation of the patient table by the drive device, in accordance with a parallel movement amount and/or a rotation amount of the patient table that are received from a patient positioning system provided in a treatment room for particle therapy.
    Type: Application
    Filed: November 22, 2019
    Publication date: October 1, 2020
    Applicant: B dot Medical Inc.
    Inventors: Yousuke HARA, Takuji FURUKAWA, Eri TAKESHITA, Kota MIZUSHIMA
  • Focusing magnet and charged particle irradiation apparatus
    Patent number: 10446364
    Abstract: An embodiment of the invention is a focusing magnet including a coil pair arranged on both sides of a path of a charged particle beam. The coil pair generates an effective magnetic field region in which a magnetic field is oriented in a direction (z-axis) perpendicular to a traveling direction (x-axis) of a charged particle beam.
    Type: Grant
    Filed: March 20, 2019
    Date of Patent: October 15, 2019
    Assignee: B DOT MEDICAL INC.
    Inventors: Kota Mizushima, Takuji Furukawa, Eri Takeshita, Yousuke Hara, Naoya Saotome, Yuichi Saraya, Ryohei Tansho
  • FOCUSING MAGNET AND CHARGED PARTICLE IRRADIATION APPARATUS
    Publication number: 20190311879
    Abstract: An embodiment of the invention is a focusing magnet including a coil pair arranged on both sides of a path of a charged particle beam. The coil pair generates an effective magnetic field region in which a magnetic field is oriented in a direction (z-axis) perpendicular to a traveling direction (x-axis) of a charged particle beam.
    Type: Application
    Filed: March 20, 2019
    Publication date: October 10, 2019
    Applicant: B dot Medical Inc.
    Inventors: Kota MIZUSHIMA, Takuji FURUKAWA, Eri TAKESHITA, Yousuke HARA, Naoya SAOTOME, Yuichi SARAYA, Ryohei TANSHO
  • FOCUSING MAGNET AND CHARGED PARTICLE IRRADIATION APPARATUS
    Publication number: 20190311878
    Abstract: An embodiment of the invention is a focusing magnet including a coil pair arranged on both sides of a path of a charged particle beam. The coil pair generates an effective magnetic field region in which a magnetic field is oriented in a direction (z-axis) perpendicular to a traveling direction (x-axis) of a charged particle beam.
    Type: Application
    Filed: November 9, 2018
    Publication date: October 10, 2019
    Applicant: B dot Medical Inc.
    Inventors: Kota MIZUSHIMA, Takuji FURUKAWA, Eri TAKESHITA, Yousuke HARA, Naoya SAOTOME, Yuichi SARAYA, Ryohei TANSHO
  • Focusing magnet and charged particle irradiation apparatus
    Patent number: 10431418
    Abstract: An embodiment of the invention is a focusing magnet including a coil pair arranged on both sides of a path of a charged particle beam. The coil pair generates an effective magnetic field region in which a magnetic field is oriented in a direction (z-axis) perpendicular to a traveling direction (x-axis) of a charged particle beam.
    Type: Grant
    Filed: November 9, 2018
    Date of Patent: October 1, 2019
    Assignee: B DOT MEDICAL INC.
    Inventors: Kota Mizushima, Takuji Furukawa, Eri Takeshita, Yousuke Hara, Naoya Saotome, Yuichi Saraya, Ryohei Tansho