Patents by Inventor Yoichi Sugano

Yoichi Sugano 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).

  • Resin encapsulated semiconductor device
    Patent number: 5598038
    Abstract: A resin encapsulated semiconductor device is provided in which a plurality of semiconductor pellets are mounted on an island. The semiconductor device includes at least one window formed in the island between adjacent ones of the plurality of semiconductor pellets.
    Type: Grant
    Filed: December 8, 1995
    Date of Patent: January 28, 1997
    Assignee: NEC Corporation
    Inventor: Yoichi Sugano