Patents by Inventor Yukio Misumi

Yukio Misumi 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).

  • Welding robot with base stand having self contained welding power source
    Patent number: 5783921
    Abstract: A robot body has an articulated manipulator arm having a welding tool. The robot body is installed on a base stand housing electric circuits including a welding power source. The electric circuits provide for driving and controlling the welding tool. The robot thus provided minimizes the space needed for installation thereof and requires less time for installation and fewer parts, whereby it becomes possible to reduce the manufacturing cost, simplify the robot installation operation and obtain a stable welding performance.
    Type: Grant
    Filed: October 9, 1996
    Date of Patent: July 21, 1998
    Assignee: Kabushiki Kaisha Yaskawa Denki
    Inventors: Hiroyuki Handa, Yukio Misumi, Shinji Okumura, Michiharu Tanaka