Patents by Inventor NIPPON GREASE Co., Ltd.

NIPPON GREASE Co., Ltd. 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 AND BEARING
    Publication number: 20130137612
    Abstract: The present invention provides a grease composition which has excellent conductivity and can rapidly remove static electricity generated by using a bearing. The grease composition comprises a base oil, a thickener and a tungsten disulfide powder, wherein the average particle diameter of the tungsten disulfide powder is 0.5 to 5.0 ?m and the amount of tungsten disulfide powder based on 100 parts by mass of the total amount of base oil and thickener is 2.0 to 4.0 parts by mass.
    Type: Application
    Filed: November 23, 2012
    Publication date: May 30, 2013
    Applicant: Nippon Grease Co., Ltd.
    Inventor: NIPPON GREASE Co., Ltd.