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. 01, 2026
Filed:
Jan. 19, 2023
Applicant:
Hitachi, Ltd., Tokyo, JP;
Inventors:
Shingo Hayashi, Tokyo, JP;
Shoji Yamamoto, Tokyo, JP;
Takaaki Ueno, Tokyo, JP;
Masahiko Niioka, Tokyo, JP;
Assignee:
Hitachi, Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G06F 30/31 (2020.01); G06F 30/39 (2020.01);
U.S. Cl.
CPC ...
G06F 30/31 (2020.01); G06F 30/39 (2020.01);
Abstract
A work support device according to the invention detects circuit symbols and conducting wires from circuit drawing data that does not have information unique to a circuit part, and by matching the detection result with a result of tracing a conduction path by handwriting by a worker, the circuit part and the conducting wire through which the conduction path passes are specified.
Hayashi, Shingo. (2026). Work support device, work support system, and analysis program (U.S. Patent No. 12724949). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12724949
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile