The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 28, 2025
Filed:
Sep. 30, 2021
Applicant:
Kyodo Yushi Co., Ltd., Fujisawa, JP;
Inventors:
Ryosuke Ichimura, Kawasaki, JP;
Satoshi Nouyama, Zama, JP;
Tomonobu Komoriya, Chigasaki, JP;
Makoto Hayama, Fujisawa, JP;
Assignee:
KYODO YUSHI CO., LTD., Fujisawa, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10M 125/02 (2006.01); C10M 169/04 (2006.01); C10N 20/06 (2006.01); C10N 30/02 (2006.01); C10N 30/04 (2006.01); C10N 30/12 (2006.01); C10N 40/02 (2006.01);
U.S. Cl.
CPC ...
C10M 125/02 (2013.01); C10M 169/04 (2013.01); C10M 2201/041 (2013.01); C10N 2020/06 (2013.01); C10N 2030/02 (2013.01); C10N 2030/04 (2013.01); C10N 2030/12 (2013.01); C10N 2040/02 (2013.01);
Abstract
A lubricant composition comprises a base oil and at least one of carbon nanotubes with a diameter of 0.4 to 9.0 nm in an amount of 0.001 to 0.08% by mass relative to a total mass of the composition, and the composition has a consistency of 200 to 440.