Patents by Inventor Daisuke Ohtsuka

Daisuke Ohtsuka 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).

  • Capacitor array
    Patent number: 6577491
    Abstract: A capacitor array includes four internal electrodes and internal electrode extraction sections which are in electrical conduction with the corresponding internal electrodes and have predetermined widths which are symmetrically arranged relative to a long-side-direction center of each dielectric sheet. Here, the internal electrode extraction sections are arranged so that a pitch between the internal electrode extraction sections is smaller than a pitch between the internal electrodes. In other words, the internal electrode extraction sections are arranged so that they are disposed towards the center in the direction in which they are disposed. A predetermined number of dielectric sheets formed in this way are stacked, and dielectric sheets not having electrodes are stacked above and below the stacked predetermined number of dielectric sheets.
    Type: Grant
    Filed: November 5, 2002
    Date of Patent: June 10, 2003
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Daisuke Ohtsuka, Masaaki Taniguchi, Yoshio Kawaguchi
  • CAPACITOR ARRAY
    Publication number: 20030099083
    Abstract: A capacitor array includes four internal electrodes and internal electrode extraction sections which are in electrical conduction with the corresponding internal electrodes and have predetermined widths which are symmetrically arranged relative to a long-side-direction center of each dielectric sheet. Here, the internal electrode extraction sections are arranged so that a pitch between the internal electrode extraction sections is smaller than a pitch between the internal electrodes. In other words, the internal electrode extraction sections are arranged so that they are disposed towards the center in the direction in which they are disposed. A predetermined number of dielectric sheets formed in this way are stacked, and dielectric sheets not having electrodes are stacked above and below the stacked predetermined number of dielectric sheets.
    Type: Application
    Filed: November 5, 2002
    Publication date: May 29, 2003
    Applicant: Murata Manufacturing Co., Ltd.
    Inventors: Daisuke Ohtsuka, Masaaki Taniguchi, Yoshio Kawaguchi