Patents by Inventor Ryohei Takada

Ryohei Takada 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).

  • Sensor element and manufacturing method of sensor element
    Patent number: 10505286
    Abstract: A sensor element includes: an element body including, for example, a thermistor; paired lead wires drawn out from the element body; and stranded wires that are each obtained by twisting a plurality of core wires and are joined to the respective paired lead wires in a welding region. The welding region includes a main joining region provided in a predetermined region in an axis direction, and sub joining regions adjacent to the main joining region, and joining strength of each of the lead wires and the corresponding stranded wire is higher in the main joining region than in the sub-joining region.
    Type: Grant
    Filed: March 24, 2017
    Date of Patent: December 10, 2019
    Assignee: SHIBAURA ELECTRONICS CO., LTD.
    Inventors: Tatsuyuki Suzuki, Naoki Tsuneta, Ryohei Takada
  • SENSOR ELEMENT AND MANUFACTURING METHOD OF SENSOR ELEMENT
    Publication number: 20190267723
    Abstract: A sensor element includes: an element body including, for example, a thermistor; paired lead wires drawn out from the element body; and stranded wires that are each obtained by twisting a plurality of core wires and are joined to the respective paired lead wires in a welding region. The welding region includes a main joining region provided in a predetermined region in an axis direction, and sub joining regions adjacent to the main joining region, and joining strength of each of the lead wires and the corresponding stranded wire is higher in the main joining region than in the sub-joining region.
    Type: Application
    Filed: March 24, 2017
    Publication date: August 29, 2019
    Inventors: Tatsuyuki Suzuki, Naoki Tsuneta, Ryohei Takada