Patents by Inventor Yukuo Mizoguchi

Yukuo Mizoguchi 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).

  • Patent number: 4430877
    Abstract: A method for cleaning inner surfaces of a container on an indirect extrusion press, using a loose die including an extruding die portion and a separable cleaning die portion. The die is continuously used after contributing to the cleaning in each cycle of press operation, replacing the cleaning die portion alone in an ejected position after extrusion of a billet.
    Type: Grant
    Filed: May 20, 1981
    Date of Patent: February 14, 1984
    Assignee: Kabushiki Kaisha Kobe Seiko Sho
    Inventors: Akira Aasari, Tatsuhiko Noyori, Yukuo Mizoguchi, Tetsuro Takehata