Patents by Inventor Noritsugu Oshima

Noritsugu Oshima 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).

  • Compression molding apparatus
    Patent number: 4755125
    Abstract: A compression molding apparatus comprising a rotary compression molding means, a material feed means and an article carrying means.
    Type: Grant
    Filed: July 21, 1986
    Date of Patent: July 5, 1988
    Assignee: Toyo Seikan Kaisha, Ltd.
    Inventors: Hiroshi Takeda, Noritsugu Oshima, Tateo Kubo, Kenichi Sakaguchi
  • Compression molding apparatus
    Patent number: 4640673
    Abstract: A compression molding apparatus comprising a rotary compression molding means, a material feed means and an article carrying means.
    Type: Grant
    Filed: May 3, 1985
    Date of Patent: February 3, 1987
    Assignee: Toyo Seikan Kaisha, Ltd.
    Inventors: Hiroshi Takeda, Noritsugu Oshima, Tateo Kubo, Kenichi Sakaguchi