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. 12, 2026
Filed:
Nov. 28, 2023
Hitachi, Ltd., Tokyo, JP;
Kiyotaka Takahashi, Tokyo, JP;
Takahiro Nakano, Tokyo, JP;
HITACHI, LTD., Tokyo, JP;
Abstract
The invention presents an activity amount calculation apparatus, which includes a processor; a storage unit; and an interface configured to acquire information from a piece of equipment used for an operation of a process in a manufacturing line. The storage unit manages a standard operation time related to an operation time in the process. The processor acquires, using the interface from a piece of equipment that is an observation target in the manufacturing line, an actual value of a work time of the piece of equipment, and calculates, using the acquired actual value and the standard operation time of a process performed by a piece of equipment that is not the observation target in the manufacturing line, an activity amount of each piece of equipment in the manufacturing line.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile