Patents by Inventor Taichi AOKI

Taichi AOKI 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).

  • GREASE COMPOSITION FOR ROLLING BEARINGS, AND ROLLING BEARING
    Publication number: 20260176547
    Abstract: The present invention provides a grease composition for rolling bearings, comprising a base oil; as a thickener, a complex amido-lithium soap; as antioxidants, 0.5 to 5% by mass of an amine-based antioxidant and 0.5 to 5% by mass of a phenol-based antioxidant, based on the total mass of the composition; and as rust inhibitors, 0.1 to 5% by mass of a carboxylic acid-based rust inhibitor, 0.1 to 5% by mass of a carboxylate-based rust inhibitor, and 0.1 to 3% by mass of an amine salt of a fatty acid, based on the total mass of the composition, wherein a 60-stroke worked penetration is 260 to 320 as measured according to JIS K 2220 7.
    Type: Application
    Filed: November 6, 2023
    Publication date: June 25, 2026
    Applicants: KYODO YUSHI CO., LTD., NSK Ltd.
    Inventors: Kazuki MIYAUCHI, Taichi AOKI, Masatoshi IJIMA, Kentaro SONODA, Yoshinari KAGOTA, Taiki KOMATSU