Patents by Inventor Ryou Yamashita

Ryou Yamashita 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: 9573768
    Abstract: When a controller determines based on state information that the article handling device is in a normal condition, the controller is configured to transmit to the managing device as the notifying information, normal condition notifying information which includes normal condition determination information which indicates that the article handling device is in a normal condition or normal condition notifying information which includes the normal condition determination information and normal-time information generated based on the state information.
    Type: Grant
    Filed: May 24, 2016
    Date of Patent: February 21, 2017
    Assignee: Daifuku Co., Ltd.
    Inventors: Tadashi Nishikawa, Ryou Yamashita
  • Publication number: 20160347551
    Abstract: When a controller determines based on state information that the article handling device is in a normal condition, the controller is configured to transmit to the managing device as the notifying information, normal condition notifying information which includes normal condition determination information which indicates that the article handling device is in a normal condition or normal condition notifying information which includes the normal condition determination information and normal-time information generated based on the state information.
    Type: Application
    Filed: May 24, 2016
    Publication date: December 1, 2016
    Inventors: Tadashi Nishikawa, Ryou Yamashita
  • Patent number: 9187300
    Abstract: An article storage facility includes an elevating scaffold capable of ascending/descending in a movement space across a withdrawal height that is set on an upper side and a plurality of working heights that are set in intermediate locations in the movement space in the vertical direction. A plurality of support bodies that support the elevating scaffold are provided in the vertical direction so as to respectively correspond to the plurality of working heights, and at least a support body other than the lowermost support body of the plurality of support bodies is configured to be movable to an acting position at which the support body protrudes toward the movement space so as to support the elevating scaffold and a withdrawal position at which the support body retracts toward the article storage shelf so as not to come into contact with the elevating scaffold moving up and down.
    Type: Grant
    Filed: March 26, 2013
    Date of Patent: November 17, 2015
    Assignee: Daifuku Co., Ltd.
    Inventors: Hideo Yoshioka, Atsushi Fujiwara, Ryou Yamashita