Patents by Inventor Yoshimi HAMADA

Yoshimi HAMADA 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).

  • Coating material filling and discharging device
    Patent number: 10017858
    Abstract: A coating material filling and discharging device includes a coating material supply part configured to supply a coating material to a coating material storage bag arranged inside a case of a coating material cartridge, an extrusion liquid supply part configured to supply extrusion liquid to a surrounding region outside the coating material storage bag within the case, and store the extrusion liquid discharged from the case, an extrusion liquid route that connects an extrusion liquid supply part and the surrounding region with each other, a flowmeter provided in the extrusion liquid route, and a control part configured to determine whether or not filling of the coating material in the coating material cartridge is completed based on a drop of flow speed of the extrusion liquid.
    Type: Grant
    Filed: August 30, 2017
    Date of Patent: July 10, 2018
    Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, TRINITY INDUSTRIAL CORPORATION
    Inventors: Shunya Kobayashi, Isamu Yamasaki, Fumio Kose, Yoshimi Hamada, Katsuhiro Ishikawa
  • COATING MATERIAL FILLING AND DISCHARGING DEVICE
    Publication number: 20180073148
    Abstract: A coating material filling and discharging device includes a coating material supply part configured to supply a coating material to a coating material storage bag arranged inside a case of a coating material cartridge, an extrusion liquid supply part configured to supply extrusion liquid to a surrounding region outside the coating material storage bag within the case, and store the extrusion liquid discharged from the case, an extrusion liquid route that connects an extrusion liquid supply part and the surrounding region with each other, a flowmeter provided in the extrusion liquid route, and a control part configured to determine whether or not filling of the coating material in the coating material cartridge is completed based on a drop of flow speed of the extrusion liquid.
    Type: Application
    Filed: August 30, 2017
    Publication date: March 15, 2018
    Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, TRINITY INDUSTRIAL CORPORATION
    Inventors: Shunya KOBAYASHI, Isamu YAMASAKI, Fumio KOSE, Yoshimi HAMADA, Katsuhiro ISHIKAWA