Patents by Inventor Kiyonori Kuwabara

Kiyonori Kuwabara 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).

  • Power circuit block
    Patent number: D739350
    Type: Grant
    Filed: February 28, 2014
    Date of Patent: September 22, 2015
    Assignee: TAMURA Corporation
    Inventors: Kiyonori Kuwabara, Kiyotaka Yoshida