Patents by Inventor Takamitsu Yoshizawa

Takamitsu Yoshizawa 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).

  • Strain detector and manufacturing method thereof
    Patent number: 10067010
    Abstract: A strain detector includes a strain-causing portion, an insulation film formed on the strain-causing portion, a strain gauge formed on the insulation film and configured to detect the strain generated by the strain-causing portion as electric signals, an electrode connected to the strain gauge, a bonding pad extending from the electrode, a bonding wire connected to the bonding pad, and an insulative resin layer covering the strain gauge without covering the bonding pad and the bonding wire.
    Type: Grant
    Filed: June 6, 2017
    Date of Patent: September 4, 2018
    Assignee: NAGANO KEIKI CO., LTD.
    Inventors: Hiroshi Kodama, Eiji Takeda, Takamitsu Yoshizawa
  • STRAIN DETECTOR AND MANUFACTURING METHOD THEREOF
    Publication number: 20170356814
    Abstract: A strain detector includes a strain-causing portion, an insulation film formed on the strain-causing portion, a strain gauge formed on the insulation film and configured to detect the strain generated by the strain-causing portion as electric signals, an electrode connected to the strain gauge, a bonding pad extending from the electrode, a bonding wire connected to the bonding pad, and an insulative resin layer covering the strain gauge without covering the bonding pad and the bonding wire.
    Type: Application
    Filed: June 6, 2017
    Publication date: December 14, 2017
    Inventors: Hiroshi Kodama, Eiji Takeda, Takamitsu Yoshizawa