Patents by Inventor Masakazu Oikawa

Masakazu Oikawa 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).

  • Device for determining aim position of charged particle beam, method of using the device, and treatment device employing device for determining aim position
    Patent number: 7952081
    Abstract: A subject is imaged for treatment of the subject such as an eye to be inspected, while irradiating a charged particle beam on the eye, so that an aim position of a charged particle beam for treatment can be determined.
    Type: Grant
    Filed: January 12, 2007
    Date of Patent: May 31, 2011
    Assignees: National University Corporation Gunma University, Japan Atomic Energy Agency
    Inventors: Hirofumi Shimada, Takashi Nakano, Takuro Sakai, Kazuo Arakawa, Mitsuhiro Fukuda, Masakazu Oikawa, Takahiro Satoh, Takashi Agematsu, Ken Yusa, Hiroyuki Katoh, Shoji Kishi, Taku Sato, Yasushi Horiuchi
  • Device for Determining Aim Position of Charged Particle Beam, Method of Using the Device, and Treatment Device Employing Device for Determining Aim Position
    Publication number: 20100163726
    Abstract: A subject is imaged for treatment of the subject such as an eye to be inspected, while irradiating a charged particle beam on the eye, so that an aim position of a charged particle beam for treatment can be determined.
    Type: Application
    Filed: January 12, 2007
    Publication date: July 1, 2010
    Applicants: NATIONAL UNIVERSITY CORPORATION GUNMA UNIVERSITY, JAPAN ATOMIC ENERGY AGENCY
    Inventors: Hirofumi Shimada, Takashi Nakano, Takuro Sakai, Kazuo Arakawa, Mitsuhiro Fukuda, Masakazu Oikawa, Takahiro Satoh, Takashi Agematsu, Ken Yusa, Hiroyuki Katoh, Shoji Kishi, Taku Sato, Yasushi Horiuchi