Patents by Inventor Terumoto Hayami

Terumoto Hayami 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 motion guiding device lubricated by grease composition
    Patent number: 9090848
    Abstract: The grease composition for a clean environment includes, a base oil, a thickener and a extreme-pressure agent, in which a kinetic viscosity of the base oil at 40° C. is 100˜300 mm2/s, the thickener comprising a lithium complex soap, a content of the thickener is 10˜40 mass % with respect to the total amount of the grease composition.
    Type: Grant
    Filed: April 11, 2012
    Date of Patent: July 28, 2015
    Assignees: THK CO., LTD., IDEMITSU KOSAN CO., LTD.
    Inventors: Akira Nogami, Terumoto Hayami, Hiroshi Sampei, Yukitoshi Fujinami, Kouji Takane
  • GREASE COMPOSITION AND MOTION GUIDING DEVICE LUBRICATED BY GREASE COMPOSITION
    Publication number: 20140045733
    Abstract: The grease composition for a clean environment includes, a base oil, a thickener and a extreme-pressure agent, in which a kinetic viscosity of the base oil at 40° C. is 100˜300 mm2/s, the thickener comprising a lithium complex soap, a content of the thickener is 10˜40 mass % with respect to the total amount of the grease composition.
    Type: Application
    Filed: April 11, 2012
    Publication date: February 13, 2014
    Applicants: IDEMITSU KOSAN CO., LTD., THK CO., LTD.
    Inventors: Akira Nogami, Terumoto Hayami, Hiroshi Sampei, Yukitoshi Fujinami, Kouji Takane