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:
Sep. 02, 2025
Filed:
Nov. 29, 2023
Hitachi, Ltd., Tokyo, JP;
Amit Kumar, Tokyo, JP;
Hideya Yoshiuchi, Tokyo, JP;
HITACHI, LTD., Tokyo, JP;
Abstract
A graph search device includes: an existing information database storing existing information that includes a set of existing process graphs and a set of existing process tables; a query data management unit that acquires query data that includes a query graph and a query table; a structure comparison unit that determines, as a first search candidate, an existing process graph satisfying a predetermined structural similarity threshold value with respect to the query graph from among the set of existing process graphs; a content comparison unit that determines, as a second search candidate, an existing process graph associated with an existing process table satisfying a predetermined content similarity threshold value for the query table, from among the set of existing process tables; and a results management unit that determines search results data for the query data among the first search candidate and the second search candidate.