Patents by Inventor Yusi Sakurada

Yusi Sakurada 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).

  • Press-forming apparatus
    Patent number: 5772946
    Abstract: A press-forming apparatus is disclosed in which a preform such as green sheets, for example, is charged into a cavity in a pressure container, the cavity is covered with a lid member, and the green sheets are pressed by a pressure medium while the green sheets are heated by heating means, whereby the green sheets are press-formed into an integral laminated product. The pressure force should preferably be fluctuated during the pressing operation.
    Type: Grant
    Filed: November 7, 1995
    Date of Patent: June 30, 1998
    Assignee: Nikkiso Company Limited
    Inventors: Kenzo Kaminaga, Kouichi Imai, Takaaki Watabe, Hisao Matsuno, Masaaki Suzuki, Akira Nishioka, Yusi Sakurada, Teruo Kagawa