Patents by Inventor Yuya TAKEUE

Yuya TAKEUE 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: 9905340
    Abstract: A method for manufacturing a chip resistive element including a substrate, a resistor formed on the substrate, and electrodes connected to opposite ends of the resistor, the method including an electrode forming step of forming the electrodes on the substrate. The electrode forming step includes a step of forming a first electrode layer on the substrate using a first electrode material containing silver, and a step of forming a second electrode layer on the first electrode layer using a second electrode material containing silver and palladium. The first electrode material has a higher silver content than the second electrode material.
    Type: Grant
    Filed: November 19, 2014
    Date of Patent: February 27, 2018
    Assignee: KOA CORPORATION
    Inventors: Sohei Koda, Yuya Takeue
  • Publication number: 20160358701
    Abstract: A method for manufacturing a chip resistive element including a substrate, a resistor formed on the substrate, and electrodes connected to opposite ends of the resistor, the method including an electrode forming step of forming the electrodes on the substrate. The electrode forming step includes a step of forming a first electrode layer on the substrate using a first electrode material containing silver, and a step of forming a second electrode layer on the first electrode layer using a second electrode material containing silver and palladium. The first electrode material has a higher silver content than the second electrode material.
    Type: Application
    Filed: November 19, 2014
    Publication date: December 8, 2016
    Inventors: Sohei KODA, Yuya TAKEUE
  • Publication number: 20160163433
    Abstract: The invention is to provide a chip-resistor manufacturing method in which chipping can be restrained from occurring in an intersection portion between each primary segmentation groove and each secondary segmentation groove. Primary segmentation grooves 21 each having an uneven depth are formed in one surface of a large substrate 20. Pairs of surface electrodes 3 extending across the primary segmentation grooves 21, resistive elements 5 each striding between the surface electrodes 3 paired with each other, etc. are formed in the one surface of the large substrate 20. Then, primary segmentation is performed on the large substrate 20 along the primary segmentation grooves 21 so as to open the surface side where the surface electrodes 3, the resistive elements 5, etc. are formed. Thus, a plurality of strip-like substrates 30 are obtained from the large substrate 20.
    Type: Application
    Filed: July 9, 2014
    Publication date: June 9, 2016
    Inventors: Yuya TAKEUE, Todaro UEGANE, Kentaro MATSUMOTO