Patents by Inventor Masahiro Gouda

Masahiro Gouda 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).

  • Semiconductor device including an integrally molded lead frame
    Patent number: 6291880
    Abstract: A semiconductor device includes a main circuit part having a semiconductor device formed on an electrode plate of a lead frame and a control circuit part having protective functions, which is integrally molded by a resin mold part into an integral mold structure.
    Type: Grant
    Filed: February 10, 1999
    Date of Patent: September 18, 2001
    Assignee: Hitachi, Ltd.
    Inventors: Toshio Ogawa, Masaaki Takahashi, Masahiro Gouda, Noritaka Kamimura, Kazuhiro Suzuki, Junichi Saeki, Kazuji Yamada, Makoto Ishii, Akihiro Tamba