Patents by Inventor Makoto Yuda

Makoto Yuda 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).

  • Ultrasonic inspection method for weld zone
    Patent number: 7204147
    Abstract: An inspection method can easily determine welding condition by just comparing an echo height returned from the weld zone of a real product with a master data. An master data is made based on the data from prepared test pieces corresponding to the real product.
    Type: Grant
    Filed: October 9, 2003
    Date of Patent: April 17, 2007
    Assignee: Kawada Industries, Inc.
    Inventors: Wataru Fujimoto, Makoto Yuda, Kenji Takeuchi
  • Ultrasonic inspection method for weld zone
    Publication number: 20060191343
    Abstract: An inspection method can easily determine welding condition by just comparing an echo height returned from the weld zone of a real product with a master data. An master data is made based on the data from prepared test pieces corresponding to the real product.
    Type: Application
    Filed: October 9, 2003
    Publication date: August 31, 2006
    Applicant: KAWADA INDUSTRIES, INC.
    Inventors: Wataru Fujimoto, Makoto Yuda, Kenji Takeuchi