Patents by Inventor Akio Sugino

Akio Sugino 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 continuously casting a metal and an apparatus for continuously casting the same
    Patent number: 4714104
    Abstract: A method of continuously casting a metal and an apparatus for continuously casting a metal wherein such a metal as copper, aluminum and so on is degassed continuously by means of at least two vacuum chambers which are installed over a preserving container for preserving a molten metal before being introduced to a mould and one of which pumps up the molten metal for degassing thereof while the other of which exhausts the molten metal after degassing thereof.
    Type: Grant
    Filed: March 9, 1987
    Date of Patent: December 22, 1987
    Assignee: Hitachi Cable, Ltd.
    Inventors: Yutaka Ouchi, Akio Sugino, Kazuo Sugaya, Kazuo Kimizima
  • Method of continuously casting a metal and an apparatus for continuously casting the same
    Patent number: 4668288
    Abstract: A method of continuously casting a metal and an apparatus for continuously casting a metal wherein such a metal as copper, aluminium and so on is degassed continuously by means of at least two vacuum chambers which are installed over a preserving container for preserving a molten metal before being introduced to a mould and one of which pumps up the molten metal for degassing thereof while the other of which exhausts the molten metal after degassing thereof.
    Type: Grant
    Filed: March 25, 1986
    Date of Patent: May 26, 1987
    Assignee: Hitachi Cable, Ltd.
    Inventors: Yutaka Ouchi, Akio Sugino, Kazuo Sugaya, Kazuo Kimizima