Patents by Inventor Sosuke Miyauchi

Sosuke Miyauchi 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).

  • Hydraulic block
    Patent number: 10626891
    Abstract: A hydraulic block includes multiple pairs of actuator ports connectable to a hydraulic actuator and a discharge oil passage for discharging work oil returned from the hydraulic actuator to the outside. The charge oil passage includes a first oil passage corresponding to a predetermined actuator port of all the actuator ports and a second oil passage corresponding to non-predetermined actuator ports other than the predetermined actuator ports. The first oil passage is disposed in parallel with the second oil passage.
    Type: Grant
    Filed: December 14, 2016
    Date of Patent: April 21, 2020
    Assignee: Kubota Corporation
    Inventors: Seimei Nishikawa, Juzo Okamoto, Yoshiro Takao, Sosuke Miyauchi, Eiji Miyazaki
  • Hydraulic Block
    Publication number: 20170234336
    Abstract: A hydraulic block includes multiple pairs of actuator ports connectable to a hydraulic actuator and a discharge oil passage for discharging work oil returned from the hydraulic actuator to the outside. The charge oil passage includes a first oil passage corresponding to a predetermined actuator port of all the actuator ports and a second oil passage corresponding to non-predetermined actuator ports other than the predetermined actuator ports. The first oil passage is disposed in parallel with the second oil passage.
    Type: Application
    Filed: December 14, 2016
    Publication date: August 17, 2017
    Inventors: Seimei Nishikawa, Juzo Okamoto, Yoshiro Takao, Sosuke Miyauchi, Eiji Miyazaki