Patents by Inventor Yoshiaki Oogita

Yoshiaki Oogita 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).

  • Ion implanter and ion implantation method
    Patent number: 10490389
    Abstract: An ion implanter includes an ion source configured to generate an ion beam including an ion of a first nonradioactive nuclide, a beamline configured to support an ion beam irradiated target formed of a solid material including a second nonradioactive nuclide different from the first nonradioactive nuclide, and a controller configured to calculate at least one of an estimated radiation dosage of a radioactive ray and an estimated generation amount of a radioactive nuclide generated by a nuclear reaction between the first nonradioactive nuclide and the second nonradioactive nuclide.
    Type: Grant
    Filed: May 31, 2018
    Date of Patent: November 26, 2019
    Assignee: SUMITOMO HEAVY INDUSTRIES ION TECHNOLOGY CO., LTD.
    Inventors: Hiroshi Matsushita, Yoshiaki Oogita
  • ION IMPLANTER AND ION IMPLANTATION METHOD
    Publication number: 20180350559
    Abstract: An ion implanter includes an ion source configured to generate an ion beam including an ion of a first nonradioactive nuclide, a beamline configured to support an ion beam irradiated target formed of a solid material including a second nonradioactive nuclide different from the first nonradioactive nuclide, and a controller configured to calculate at least one of an estimated radiation dosage of a radioactive ray and an estimated generation amount of a radioactive nuclide generated by a nuclear reaction between the first nonradioactive nuclide and the second nonradioactive nuclide.
    Type: Application
    Filed: May 31, 2018
    Publication date: December 6, 2018
    Inventors: Hiroshi Matsushita, Yoshiaki Oogita