Patents by Inventor Yumiko KOMADA

Yumiko KOMADA 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).

  • Stacker crane
    Patent number: 9809433
    Abstract: A stacker crane includes a first covering body covering a sliding section of a mast and an ascending and descending unit, and providing a first space extending vertically along the mast, a second covering body providing a second space extending vertically along the mast and partitioned from the first space by a first barrier, a plurality of exhaust holes that are vertically dispersed in the first barrier and cause the first space and the second space to be in communication, and an exhaust device that is attached to the mast and expels air in the second space at a portion in a vertical direction.
    Type: Grant
    Filed: March 7, 2014
    Date of Patent: November 7, 2017
    Assignee: MURATA MACHINERY, LTD.
    Inventors: Hiroshi Tanaka, Yumiko Komada
  • STACKER CRANE
    Publication number: 20160096711
    Abstract: A stacker crane includes a first covering body covering a sliding section of a mast and an ascending and descending unit, and providing a first space extending vertically along the mast, a second covering body providing a second space extending vertically along the mast and partitioned from the first space by a first barrier, a plurality of exhaust holes that are vertically dispersed in the first barrier and cause the first space and the second space to be in communication, and an exhaust device that is attached to the mast and expels air in the second spaces at a portion in a vertical direction.
    Type: Application
    Filed: March 7, 2014
    Publication date: April 7, 2016
    Inventors: Hiroshi TANAKA, Yumiko KOMADA