Patents by Inventor Youichi Aoshima

Youichi Aoshima 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).

  • Patent number: 7800462
    Abstract: A printed board is mounted with a chip-type solid electrolytic capacitor of a four-terminal structure where a pair of positive electrode terminals are disposed at opposite positions and a pair of negative electrode terminals are disposed at opposite positions on a mounting surface. The printed board has a pair of positive electrode patterns and a pair of negative electrode patterns to which the positive electrode terminals and negative electrode terminals of the chip-type solid electrolytic capacitor are connected, respectively. The printed board further has an inductor section that is insulated from the negative electrode patterns, and electrically connects the positive electrode patterns.
    Type: Grant
    Filed: March 16, 2009
    Date of Patent: September 21, 2010
    Assignee: Panasonic Corporation
    Inventors: Junichi Kurita, Kenji Kuranuki, Youichi Aoshima, Hiroshi Higashitani, Tsuyoshi Yoshino
  • Patent number: 7612987
    Abstract: A chip-type filter has a laminated body formed by stacking a plurality of capacitor elements, a pair of positive electrode terminals, a pair of negative electrode terminals, insulating outer resin, and an inductor section. The laminated body includes capacitor elements in a first group and capacitor elements in a second group, the positive electrode sections in both groups are disposed on the opposite sides with respect to the negative electrode sections. Positive electrode terminals are electrically connected to the positive electrode sections of capacitor elements in the first group and those of capacitor elements in the second group, respectively. Negative electrode terminals are electrically connected to the negative electrode sections in the laminated body, and are disposed at both ends of the direction crossing the connecting direction between the positive electrode terminals. The inductor section is insulated from the negative electrode sections and couples the positive electrode terminals.
    Type: Grant
    Filed: February 10, 2009
    Date of Patent: November 3, 2009
    Assignee: Panasonic Corporation
    Inventors: Junichi Kurita, Kenji Kuranuki, Youichi Aoshima, Hiroshi Higashitani, Tsuyoshi Yoshino
  • Publication number: 20090174502
    Abstract: A printed board is mounted with a chip-type solid electrolytic capacitor of a four-terminal structure where a pair of positive electrode terminals are disposed at opposite positions and a pair of negative electrode terminals are disposed at opposite positions on a mounting surface. The printed board has a pair of positive electrode patterns and a pair of negative electrode patterns to which the positive electrode terminals and negative electrode terminals of the chip-type solid electrolytic capacitor are connected, respectively. The printed board further has an inductor section that is insulated from the negative electrode patterns, and electrically connects the positive electrode patterns.
    Type: Application
    Filed: March 16, 2009
    Publication date: July 9, 2009
    Inventors: Junichi KURITA, Kenji KURANUKI, Youichi AOSHIMA, Hiroshi HIGASHITANI, Tsuyoshi YOSHINO
  • Publication number: 20090154067
    Abstract: A chip-type filter has a laminated body formed by stacking a plurality of capacitor elements, a pair of positive electrode terminals, a pair of negative electrode terminals, insulating outer resin, and an inductor section. The laminated body includes capacitor elements in a first group and capacitor elements in a second group, the positive electrode sections in both groups are disposed on the opposite sides with respect to the negative electrode sections. Positive electrode terminals are electrically connected to the positive electrode sections of capacitor elements in the first group and those of capacitor elements in the second group, respectively. Negative electrode terminals are electrically connected to the negative electrode sections in the laminated body, and are disposed at both ends of the direction crossing the connecting direction between the positive electrode terminals. The inductor section is insulated from the negative electrode sections and couples the positive electrode terminals.
    Type: Application
    Filed: February 10, 2009
    Publication date: June 18, 2009
    Inventors: Junichi Kurita, Kenji Kuranuki, Youichi Aoshima, Hiroshi Higashitani, Tsuyoshi Yoshino
  • Patent number: 7235978
    Abstract: A device measures an impedance of an electronic component with using an impedance measuring apparatus. The impedance measuring device includes first and second probes to be connected to measuring terminals of the impedance measuring apparatus, an anisotropic conductive sheet, and a pressing member for pressing the electronic component toward the first and second probes. The first probe has a first contact surface. The second probe has a second contact surface flush with the first contact surface. The anisotropic conductive sheet has a first surface contacting the first and second contact surface, and a second surface opposite to the first surface. The pressing member causes first and second external terminals of the electronic component to contact the anisotropic conductive sheet. The conductive sheet includes an insulating elastic sheet and plural conductive wires penetrating the elastic sheet to expose from the first surface and the second surface.
    Type: Grant
    Filed: September 7, 2006
    Date of Patent: June 26, 2007
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Youichi Aoshima, Kazuo Kawahito, Junichi Kurita
  • Publication number: 20070052431
    Abstract: A device measures an impedance of an electronic component with using an impedance measuring apparatus. The impedance measuring device includes first and second probes to be connected to measuring terminals of the impedance measuring apparatus, an anisotropic conductive sheet, and a pressing member for pressing the electronic component toward the first and second probes. The first probe has a first contact surface. The second probe has a second contact surface flush with the first contact surface. The anisotropic conductive sheet has a first surface contacting the first and second contact surface, and a second surface opposite to the first surface. The pressing member causes first and second external terminals of the electronic component to contact the anisotropic conductive sheet. The conductive sheet includes an insulating elastic sheet and plural conductive wires penetrating the elastic sheet to expose from the first surface and the second surface.
    Type: Application
    Filed: September 7, 2006
    Publication date: March 8, 2007
    Inventors: Youichi Aoshima, Kazuo Kawahito, Junichi Kurita