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. 06, 2022
Filed:
May. 12, 2021
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Akinobu Nishikata, Tokyo, JP;
Takashi Yokoya, Tokyo, JP;
Toshifumi Oikawa, Tokyo, JP;
Yutaka Ando, Tokyo, JP;
Koji Yumoto, Tokyo, JP;
Riki Fukuhara, Tokyo, JP;
Yuichiro Oda, Tokyo, JP;
Assignee:
CANON KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 15/23 (2006.01); G03G 15/00 (2006.01);
U.S. Cl.
CPC ...
G03G 15/5062 (2013.01); G03G 15/234 (2013.01); G03G 15/6558 (2013.01);
Abstract
An image forming apparatus includes an image forming unit configured to perform a first image forming process and a second image forming process to form an image and a test image on a sheet; a reader, arranged in a conveyance path along which the sheet is conveyed, configured to read the test image on the sheet, the test image being formed by the image forming unit; a member; a controller configured to obtain, from the reader, reading data related to the test image on the sheet.