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:
Nov. 09, 2021
Filed:
Sep. 19, 2019
Canon Kabushiki Kaisha, Tokyo, JP;
So Yokomizo, Tokyo, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
An image forming apparatus to which a containing a recording material is attached removably includes a specifying unit configured to specify a usage amount of the recording material that has been used for printing in a predetermined period, and a prediction unit configured to predict a remaining period for using the attached container, based on a remaining amount of the recording material contained in the attached cartridge and the specified usage amount. The specified usage amount does not include a usage amount of the recording material which has been used in the predetermined period by the image forming apparatus which has been in a predetermined state.