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:
Jun. 17, 2025
Filed:
Jul. 07, 2023
Canon Kabushiki Kaisha, Tokyo, JP;
Kyohei Kikuchi, Ibaraki, JP;
Masami Hano, Chiba, JP;
Yoshiro Tsukada, Chiba, JP;
Toshiyuki Yamada, Tokyo, JP;
Shingo Hirota, Ibaraki, JP;
Taro Hanazato, Tokyo, JP;
Daisuke Katayama, Chiba, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An image forming system includes an image forming unit including a first photosensitive member, a first developing unit, a second photosensitive member, a second developing unit, a third photosensitive member, a third developing unit, a fourth photosensitive member, and a fourth developing unit; a varnish applying unit; an irradiation unit; and a controller configured to control image formation by the image forming unit to form a black image, on which the varnish is superimposed, with yellow toner, magenta toner, and cyan toner.