Patents by Inventor Mititaka Terasawa

Mititaka Terasawa 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).

  • Method and apparatus for implanting radioactive gas in a base material
    Patent number: 4124802
    Abstract: A method and apparatus for implanting radioactive gas in a base material which comprises the steps of conducting radioactive gas received in a reservoir to an ion source for ionization; accelerating said ionized radioactive gas into a high energy form; and implanting said high energy radioactive ion beam in a foil made of, for example, stainless steel, aluminium or copper and received in an ion implantation unit.
    Type: Grant
    Filed: June 24, 1976
    Date of Patent: November 7, 1978
    Assignee: Tokyo Shibaura Electric Co., Ltd.
    Inventors: Mititaka Terasawa, Katsuhiko Mawatari, Osamu Morimiya