Patents by Inventor Kazuhiko Sashisaki

Kazuhiko Sashisaki 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).

  • Manufacturing method for piezoelectric element and mother piezoelectric substrate with electrode
    Patent number: 8816571
    Abstract: A method of manufacturing a piezoelectric element, which includes a first electrode adjacent a first main surface of a mother piezoelectric substrate and a second electrode adjacent a second main surface. During formation of the first electrode and the second electrode, cutouts are provided in the first electrode and the second electrode so that the shapes of the first electrode and the second electrode are different from each other when the mother piezoelectric substrate is inverted.
    Type: Grant
    Filed: May 16, 2013
    Date of Patent: August 26, 2014
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Toshio Nishimura, Masanaga Nishikawa, Kazuhiko Sashisaki
  • MANUFACTURING METHOD FOR PIEZOELECTRIC ELEMENT AND MOTHER PIEZOELECTRIC SUBSTRATE WITH ELECTRODE
    Publication number: 20130241360
    Abstract: A method of manufacturing a piezoelectric element, which includes a first electrode adjacent a first main surface of a mother piezoelectric substrate and a second electrode adjacent a second main surface. During formation of the first electrode and the second electrode, cutouts are provided in the first electrode and the second electrode so that the shapes of the first electrode and the second electrode are different from each other when the mother piezoelectric substrate is inverted.
    Type: Application
    Filed: May 16, 2013
    Publication date: September 19, 2013
    Applicant: Murata Manufacturing Co., Ltd.
    Inventors: Toshio Nishimura, Masanaga Nishikawa, Kazuhiko Sashisaki