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. 15, 2026
Filed:
Jan. 02, 2025
Kyocera Document Solutions Inc., Osaka, JP;
Nobuhiro Maezawa, Osaka, JP;
KYOCERA Document Solutions Inc., Osaka, JP;
Abstract
An ink jet image forming apparatus includes an image forming part, a corona discharge treatment unit, and a control part. The image forming part ejects ink based on image data on a printing base material conveyed in a predetermined conveyance direction to form an image. The corona discharge treatment unit is disposed on an upstream side of the head unit in the conveyance direction and performs a corona discharge on the printing base material. The control part controls a discharge amount of the corona discharge performed by the corona discharge treatment unit. The control part controls the discharge amount based on an arithmetic average roughness of the printing base material.