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:
Aug. 19, 2025
Filed:
Mar. 30, 2020
Idemitsu Kosan Co., Ltd., Chiyoda-ku, JP;
Hiroki Sekiguchi, Ichihara, JP;
Genki Okuyama, Chiba, JP;
IDEMITSU KOSAN CO., LTD., Tokyo, JP;
Abstract
Provided are a lubricating oil degradation evaluation system and a lubricating oil degradation evaluation method capable of immediately evaluating degradation and a contamination state of a lubricating oil by including: a storage unitthat stores evaluation reference dataregarding evaluation of degradation of a lubricating oil; a creation unitthat acquires imaging dataof an evaluation lubricating oil serving as an evaluation target captured by an imaging apparatushaving a communication function and creates image analysis dataregarding degradation of the evaluation lubricating oil from the imaging data; and an evaluation unitthat creates an evaluation resultof a degree of degradation of the evaluation lubricating oil from the image analysis dataon the basis of the evaluation reference data