Patents by Inventor Ono Ryoichi

Ono Ryoichi 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 source
    Patent number: 7569837
    Abstract: It is a technical challenge to provide a small-sized ion source excellent in operability.
    Type: Grant
    Filed: July 20, 2007
    Date of Patent: August 4, 2009
    Assignee: Kyoto Institute of Technology
    Inventors: Nishino Shigehiro, Ono Ryoichi
  • Charged particle generator and accelerator
    Patent number: 7550753
    Abstract: A charged particle generator includes a charged particle source provided inside an insulating member which comprises a first box-shaped insulating member having an opening at its top; a second box-shaped insulating member housed inside the first box-shaped insulating member and having an opening at its top, and side walls and a bottom portion which are respectively spaced from side walls and a bottom portion of the first box-shaped insulating member; and an inverted box-shaped insulating member having an opening at its bottom and side walls which are inserted into the space between the side walls of the first and second box-shaped insulating members.
    Type: Grant
    Filed: June 28, 2007
    Date of Patent: June 23, 2009
    Assignee: Kyoto Institute of Technology
    Inventors: Nishino Shigehiro, Ono Ryoichi
  • Charged Particle Generator and Accelerator
    Publication number: 20080067410
    Abstract: There is provided a charged particle generator configured to be resistant to outside discharge, and an accelerator comprising the generator and an acceleration tube for accelerating charged particles by application of an acceleration voltage.
    Type: Application
    Filed: June 28, 2007
    Publication date: March 20, 2008
    Applicant: KYOTO INSTITUTE OF TECHNOLOGY
    Inventors: Nishino Shigehiro, Ono Ryoichi