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:
May. 05, 2026
Filed:
Aug. 19, 2021
Yokogawa Manufacturing Corporation, Tokyo, JP;
Yokogawa Electric Corporation, Tokyo, JP;
Masato Katsuki, Tokyo, JP;
Keiji Sato, Tokyo, JP;
Eiji Taya, Tokyo, JP;
Tsutomu Niho, Tokyo, JP;
Makoto Endo, Tokyo, JP;
Toshiya Yamashita, Tokyo, JP;
Akifumi Inomata, Tokyo, JP;
Fumihiro Saito, Tokyo, JP;
Yokogawa Manufacturing Corporation, Tokyo, JP;
Yokogawa Electric Corporation, Tokyo, JP;
Abstract
Provided is a production management system including: an operational data acquisition unit for acquiring operational data regarding a production element in a target production process as a target among a plurality of production processes for producing a product from a material; a quality data acquisition unit for acquiring quality data indicating quality of a target product; an analysis unit for analyzing the operational and quality data to estimate an influence, caused by an upstream product, on the quality of the target product, the upstream product being a product of an upstream production process and serving as a material in the target production process; and a feedback unit for outputting, based on an analysis result, feedback data for evaluating a production element in the upstream production process based on the quality of the target product in the upstream production process.