Patents by Inventor Satoshi Kiuchi

Satoshi Kiuchi 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).

  • TURBO TYPE PUMP AND FLUID SUPPLY UNIT
    Publication number: 20240035484
    Abstract: A turbo type pump configured to pressurize a fluid and supply the fluid to a downstream side of a fluid passage by rotation of an impeller provided in the fluid passage, includes: a reduced-diameter portion having a reduced inner diameter in a state of forming a reverse surface facing a downstream side, the reduced-diameter portion being provided at a portion located on an upstream side of the impeller in the fluid passage; and a reverse partition wall portion provided in the reverse surface and configured to restrict a flow of the fluid in a circumferential direction.
    Type: Application
    Filed: January 31, 2022
    Publication date: February 1, 2024
    Applicant: Komatsu Ltd.
    Inventors: Shinichi Kamimura, Satoshi Kiuchi