Patents by Inventor Ryohko SAITO

Ryohko SAITO 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: 10077530
    Abstract: To provide a sheet former capable of suitably regulating the thickness of a sheet forming body in a width direction in response to factors changing with time. A sheet former includes at least one vessel which stores slurry as a raw material, a wire cylinder immersed in the slurry inside the vessel and making sheets from solid components in the slurry while being rotated, and a sheet-forming amount regulator which regulates an amount of the solid components for making sheets by the wire cylinder in a width direction in accordance with a thickness of a sheet forming body in the approximately width direction formed for making sheets by the wire cylinder.
    Type: Grant
    Filed: July 21, 2015
    Date of Patent: September 18, 2018
    Assignee: BS Co., Ltd.
    Inventors: Tsutomu Saito, Ryohko Saito, Kazushige Saito
  • Publication number: 20170175330
    Abstract: To provide a sheet former capable of suitably regulating the thickness of a sheet forming body in a width direction in response to factors changing with time. A sheet former includes at least one vessel which stores slurry as a raw material, a wire cylinder immersed in the slurry inside the vessel and making sheets from solid components in the slurry while being rotated, and a sheet-forming amount regulator which regulates an amount of the solid components for making sheets by the wire cylinder in a width direction in accordance with a thickness of a sheet forming body in the approximately width direction formed for making sheets by the wire cylinder.
    Type: Application
    Filed: July 21, 2015
    Publication date: June 22, 2017
    Applicant: BS Co., Ltd.
    Inventors: Tsutomu SAITO, Ryohko SAITO, Kazushige SAITO