Patents by Inventor Terufumi Sasaki

Terufumi Sasaki 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 of producing metallic materials for the components of nuclear reactors
    Patent number: 4744824
    Abstract: A method of producing metallic materials for the components of nuclear reactors is disclosed, which comprises adding a boron-=containing material having a value of .sup.11 B/(.sup.10 B+.sup.11 B) larger than that of natural boron to molten metal before deboronification refining. The resulting metallic materials are used even under neutron irradiation without causing .sup.10 B(n, .alpha.).sup.7 Li nuclear reaction.
    Type: Grant
    Filed: May 29, 1986
    Date of Patent: May 17, 1988
    Assignees: Doryokuro Kakunenryo Kaihatsu Jigyodan, Kawasaki Steel Corporation
    Inventors: Shunichi Yuhara, Yutaka Oka, Terufumi Sasaki, Osamu Masuko, Kiyohiko Nohara, Tomoo Tanaka