Patents by Inventor Yukio Chayama

Yukio Chayama 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).

  • Linear motor driven conveying apparatus
    Patent number: 5005487
    Abstract: A linear motor driven conveyor apparatus is disclosed for conveying trucks carrying articles to be processed through a paint booth or other treatment area having a dirt-laden atmosphere, and a water tank is provided in the treatment area in which the secondary member of the linear motor is immersed to keep its surfaces free of contaminants.
    Type: Grant
    Filed: March 9, 1990
    Date of Patent: April 9, 1991
    Assignee: Tsubakimoto Chain Company
    Inventors: Kazumi Ohmura, Jun Nishiyama, Yukio Chayama