Patents by Inventor Shuichi Yuda

Shuichi Yuda 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: 10155502
    Abstract: The present invention is a spray nozzle including a nozzle having a supply port receiving liquid and a spray orifice through which liquid is sprayed, wherein the nozzle is made by combining a plurality of nozzle-divided bodies, each of the plurality of nozzle-divided bodies having a vane element integrally formed therein to rotate the liquid provided from the supply port.
    Type: Grant
    Filed: December 22, 2014
    Date of Patent: December 18, 2018
    Assignee: NIFCO INC.
    Inventor: Shuichi Yuda
  • Publication number: 20160325714
    Abstract: The present invention is a spray nozzle including a nozzle having a supply port receiving liquid and a spray orifice through which liquid is sprayed, wherein the nozzle is made by combining a plurality of nozzle-divided bodies, each of the plurality of nozzle-divided bodies having a vane element integrally formed therein to rotate the liquid provided from the supply port.
    Type: Application
    Filed: December 22, 2014
    Publication date: November 10, 2016
    Applicant: NIFCO INC.
    Inventor: Shuichi YUDA
  • Patent number: 8875352
    Abstract: A braking structure for a turning body includes an engagement device rotatably engaging a movable-side portion of a rotation damper with a base at a rotation center of the movable-side portion; a first fixing device fixing the movable-side portion relative to the turning body; and a second fixing device fixing a stationary-side portion of the rotation damper relative to the base. The engagement device includes an axis protrusion provided on one side of either the movable-side portion or the base, and a receiving portion provided on the other side of either the movable-side portion or the base, and receiving the axis protrusion from a direction perpendicular to a rotation axis of the rotation. Also, an inserting path for the axis protrusion continuing to the receiving portion is adapted to expand in the direction perpendicular to the rotation axis by an elastic deformation when the inserting path receives the axis protrusion.
    Type: Grant
    Filed: November 12, 2010
    Date of Patent: November 4, 2014
    Assignee: Nifco Inc.
    Inventors: Masatora Seto, Keiji Yamaguchi, Shuichi Yuda
  • Publication number: 20120273310
    Abstract: A braking structure for a turning body includes an engagement device rotatably engaging a movable-side portion of a rotation damper with a base at a rotation center of the movable-side portion; a first fixing device fixing the movable-side portion relative to the turning body; and a second fixing device fixing a stationary-side portion of the rotation damper relative to the base. The engagement device includes an axis protrusion provided on one side of either the movable-side portion or the base, and a receiving portion provided on the other side of either the movable-side portion or the base, and receiving the axis protrusion from a direction perpendicular to a rotation axis of the rotation. Also, an inserting path for the axis protrusion continuing to the receiving portion is adapted to expand in the direction perpendicular to the rotation axis by an elastic deformation when the inserting path receives the axis protrusion.
    Type: Application
    Filed: November 12, 2010
    Publication date: November 1, 2012
    Applicant: NIFCO INC.
    Inventors: Masatora Seto, Keiji Yamaguchi, Shuichi Yuda