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:
Jul. 25, 2023
Brother Kogyo Kabushiki Kaisha, Nagoya, JP;
Tadao Kyotani, Nagoya, JP;
Yosuke Imanishi, Nagoya, JP;
BROTHER KOGYO KABUSHIKI KAISHA, Nagoya, JP;
Abstract
An image forming apparatus includes: a main casing to which a consumable is attached; a controller; and a main memory. The consumable includes a consumable memory in which lifetime information relating to a service life of the consumable is stored. The controller is configured to perform: a reception process to receive an instruction to initialize the lifetime information; an initialization process to initialize the lifetime information stored in the consumable memory in accordance with the received instruction; and a write process to write initialization information into the consumable memory, the initialization information indicating that the lifetime information was initialized.