Patents by Inventor Chiemi NAKAYAMA

Chiemi NAKAYAMA 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).

  • Publication number: 20210324294
    Abstract: The present invention provides a grease composition for electrical contacts, including: a thickener; a base oil; and an organic sulfur compound, wherein the organic sulfur compound is a compound having no heterocycle containing nitrogen in a molecule thereof.
    Type: Application
    Filed: April 14, 2021
    Publication date: October 21, 2021
    Applicants: KYODO YUSHI CO., LTD., DENSO CORPORATION
    Inventors: Takahiro NIHIRA, Chiemi NAKAYAMA, Daisuke TSUTSUI, Shozo IKEJIMA, Ryuji AOKI, Takahiro NOZU