Patents by Inventor Takuji Yoshitomi

Takuji Yoshitomi 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).

  • Solid electrolytic capacitor having first and second lead frames connected via a conductive member
    Patent number: 8351188
    Abstract: A first lead frame has a cathode connection portion connected via a first electrically conductive member to a cathode portion, and a first connection portion having a first connection surface, and is at least partially, externally exposed. A second lead frame has a supporting connection portion connected via a second electrically conductive member to the cathode portion, and a second connection portion having a second connection surface facing the first connection surface. A third electrically conductive member interconnects the first and second connection portions. A solid electrolytic capacitor that can achieve low cost and high production yield can thus be provided.
    Type: Grant
    Filed: December 22, 2009
    Date of Patent: January 8, 2013
    Assignee: SANYO Electric Co., Ltd.
    Inventors: Akinari Kurokawa, Yoshikazu Hirata, Takuji Yoshitomi
  • SOLID ELECTROLYTIC CAPACITOR AND METHOD OF FABRICATING THE SAME
    Publication number: 20100177463
    Abstract: A first lead frame has a cathode connection portion connected via a first electrically conductive member to a cathode portion, and a first connection portion having a first connection surface, and is at least partially, externally exposed. A second lead frame has a supporting connection portion connected via a second electrically conductive member to the cathode portion, and a second connection portion having a second connection surface facing the first connection surface. A third electrically conductive member interconnects the first and second connection portions. A solid electrolytic capacitor that can achieve low cost and high production yield can thus be provided.
    Type: Application
    Filed: December 22, 2009
    Publication date: July 15, 2010
    Applicant: SANYO ELECTRIC CO., LTD.
    Inventors: Akinari Kurokawa, Yoshikazu Hirata, Takuji Yoshitomi