Patents by Inventor Kyosuke Aoyama

Kyosuke Aoyama 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).

  • SALICYLATE CONTAINING LUBRICATING OIL COMPOSITION FOR HYBRID VEHICLES
    Publication number: 20230250358
    Abstract: Disclosed is a method for reducing corrosion in a hybrid engine. The method includes the steps of lubricating a hybrid engine with a lubricating oil composition having a major amount of an oil of lubricating viscosity; a minor amount of a salicylate detergent derived from an isomerized normal alpha olefin; and a minor amount of a dispersant.
    Type: Application
    Filed: July 20, 2021
    Publication date: August 10, 2023
    Applicants: CHEVRON JAPAN LTD., CHEVRON ORONITE COMPANY LLC
    Inventors: Isao TANAKA, John Robert MILLER, Kyosuke AOYAMA
  • LUBRICATING OILS FOR WET CLUTCH SYSTEMS
    Publication number: 20190352575
    Abstract: The present invention generally relates to lubricating oil compositions useful for vehicles such as industrial machinery, especially transport, construction, and agricultural machinery. Also disclosed is a method for maintaining friction in said vehicles comprising lubricating said vehicles with said lubricating oil compositions.
    Type: Application
    Filed: May 18, 2018
    Publication date: November 21, 2019
    Inventors: Koichi Kubo, Yoshitaka Takeuchi, Kyosuke Aoyama, Tsuymoshi Miyamoto