Patents by Inventor Yuichi Fukushima

Yuichi Fukushima 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).

  • Mold for transfer molding
    Patent number: 4779835
    Abstract: A mold for transfer molding having a cavity block in which a mold injected with resin is formed and a templet for holding the cavity block, in which a liquid layer is provided between the templet and a support member for supporting the templet, whereby the templet can be moved up and down on the liquid layer at its respective portions.
    Type: Grant
    Filed: September 4, 1986
    Date of Patent: October 25, 1988
    Assignee: Sony Corporation
    Inventors: Yuichi Fukushima, Fujio Kobayashi, Shinichiro Takahashi