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:
Jul. 21, 2026
Filed:
Apr. 02, 2024
Noritz Corporation, Hyogo, JP;
Shinichi Okamoto, Hyogo, JP;
Atsushi Ushio, Akashi, JP;
NORITZ CORPORATION, Hyogo, JP;
Abstract
Provided is a hot water supply system in which each of multiple hot water suppliers communicatively connected in series by a communication line includes a first communication unit for communicating with another adjacent hot water supplier on the downstream side via the communication line and a second communication unit for communicating with another adjacent hot water supplier on the upstream side. The controller of each hot water supplier executed a control processing to recognize, based on presence or absence of communication by the first communication unit and the second communication unit, its role as a leader positioned at the most upstream side of a series connection constituting a communication connection and operating to execute a supervisory control for cooperative control; a terminal follower positioned at the most downstream of the series connection constituting the communication connection; or a middle follower located between the leader and the end follower.