Patents by Inventor Satoshi Michikami

Satoshi Michikami 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).

  • SEAL MEMBER AND SWIVEL JOINT
    Publication number: 20210003219
    Abstract: A seal member includes: an inner circumferential surface surrounding a central axis; an upper surface connected to one end of the inner circumferential surface in an axial direction of the central axis; a lower surface connected to another end of the inner circumferential surface in the axial direction; and a protrusion that is provided continuously to the inner circumferential surface so as to surround the central axis and that includes a first portion inclined to the upper surface side toward one side in a circumferential direction of the central axis and a second portion inclined to the lower surface side toward the one side in the circumferential direction.
    Type: Application
    Filed: May 21, 2019
    Publication date: January 7, 2021
    Applicant: Komatsu Ltd.
    Inventors: Satoshi Michikami, Hideshi Iitani