Patents by Inventor Katsuaki Higashi

Katsuaki Higashi 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: 8687345
    Abstract: A chip-type electronic component with high reliability, which is able to suppress and prevent fatal damage to a ceramic body due to cracking even if a substrate with the chip-type electronic component mounted thereon undergoes a deflection. The chip-type electronic component includes a ceramic body having internal electrodes; resin electrode layers formed in a region including at least end surfaces of the ceramic body, and connected to the internal electrodes directly or indirectly and connected with the ceramic body; and plating metal layers covering the resin electrode layers, wherein the adhesion strength between the ceramic body and the resin electrode layer is higher than the adhesion strength between the resin electrode layer and the plating metal layer.
    Type: Grant
    Filed: June 1, 2011
    Date of Patent: April 1, 2014
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Katsuaki Higashi, Koji Matsushita, Kiyoyasu Sakurada
  • Publication number: 20120286214
    Abstract: A resin electrode paste characterized by rapid drying of solvent and efficient formation of a electrode with high shape accuracy contains conductive material powder, solvent, and dissolved in the solvent, a first resin having a softening point maintaining a solid state at the drying temperature and 10 to 40 weight % of the combined resins of a second resin having a softening point at least 45° C. lower and which is liquid at the drying heating temperature. The conductive powder is dispersed in a cured resin by removing solvent by heating and curing the resin. An electronic component a surface resin electrode formed with the resin electrode paste is described.
    Type: Application
    Filed: July 10, 2012
    Publication date: November 15, 2012
    Applicant: MURATA MANUFACTURING CO., LTD.
    Inventors: Hitoshi Kuromi, Katsuaki Higashi
  • Publication number: 20110299221
    Abstract: A chip-type electronic component with high reliability, which is able to suppress and prevent fatal damage to a ceramic body due to cracking even if a substrate with the chip-type electronic component mounted thereon undergoes a deflection. The chip-type electronic component includes a ceramic body having internal electrodes; resin electrode layers formed in a region including at least end surfaces of the ceramic body, and connected to the internal electrodes directly or indirectly and connected with the ceramic body; and plating metal layers covering the resin electrode layers, wherein the adhesion strength between the ceramic body and the resin electrode layer is higher than the adhesion strength between the resin electrode layer and the plating metal layer.
    Type: Application
    Filed: June 1, 2011
    Publication date: December 8, 2011
    Inventors: Katsuaki Higashi, Koji Matsushita, Kiyoyasu Sakurada