Patents by Inventor Misao Yamahata

Misao Yamahata 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).

  • Patent number: 4964499
    Abstract: A sorting conveyor system useful for sorting relatively small articles, such as, books is disclosed. The system comprises a take-in conveyor having a plurality of take-in vessels for receiving articles at random; a sorting conveyor having a plurality of sorting vessels disposed in a plurality of rows crossing beneath the take-in conveyor; and a timing basket table including a plurality of timing baskets disposed between the take-in conveyor and the sorting conveyor. The timing basket table receives articles from the take-in conveyor and discharges the articles to the sorting conveyor.
    Type: Grant
    Filed: April 3, 1989
    Date of Patent: October 23, 1990
    Assignee: Tsubakimoto Chain Co.
    Inventors: Akira Morikiyo, Ryuji Morimoto, Misao Yamahata