Patents by Inventor Takanori Unou

Takanori Unou 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).

  • Printed circuit board with ground corner regions
    Patent number: 6582238
    Abstract: Plural pins are arranged on a printed circuit board to form a generally square shape and are electrically connected to terminals of a QFP-IC. In the pins, a pin disposed at a corner portion of the generally square shape is used as a GND terminal, and a pin adjoining the GND terminal is used as a source terminal. A conductive region is provided to extend radially from the corner portion, and is electrically connected to the ground terminal. Further, another conductive region is provided in the generally square shape and is electrically connected to the radial conductive region.
    Type: Grant
    Filed: July 25, 2001
    Date of Patent: June 24, 2003
    Assignee: Denso Corporation
    Inventors: Takanori Unou, Hiroyuki Kawata, Kimio Kobayashi
  • Printed circuit board with pins for being connected to electronic part mounted thereon
    Publication number: 20020019155
    Abstract: Plural pins are arranged on a printed circuit board to form a generally square shape and are electrically connected to terminals of a QFP-IC. In the pins, a pin disposed at a corner portion of the generally square shape is used as a GND terminal, and a pin adjoining the GND terminal is used as a source terminal. A conductive region is provided to extend radially from the corner portion, and is electrically connected to the ground terminal. Further, another conductive region is provided in the generally square shape and is electrically connected to the radial conductive region.
    Type: Application
    Filed: July 25, 2001
    Publication date: February 14, 2002
    Inventors: Takanori Unou, Hiroyuki Kawata, Kimio Kobayashi