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:
Oct. 20, 2020
Filed:
Oct. 01, 2019
Kyocera Document Solutions Inc., Osaka, JP;
Noriaki Ozawa, Osaka, JP;
Hiroatsu Tamai, Osaka, JP;
Takeshi Watanabe, Osaka, JP;
Hiroyuki Ueda, Osaka, JP;
Yasuhiro Michishita, Osaka, JP;
Toyotsune Inoue, Osaka, JP;
Naoto Miyakoshi, Osaka, JP;
Yusuke Takano, Osaka, JP;
KYOCERA Document Solutions Inc., Osaka, JP;
Abstract
An inkjet recording apparatus includes three or more recording heads. The recording heads contain different inks and eject the different inks sequentially on a recording medium. The different inks each contain a pigment. Of the different inks, an ink to be ejected first has the lowest pigment content ratio. Of the different inks, an ink to be ejected third and an ink to be subsequently ejected each have a pigment content ratio equal to or higher than that of the pigment contained in a corresponding one of inks to be precedently ejected. Of the different inks, an ink to be ejected second and an ink to be subsequently ejected each have a lower viscosity at 25° C. than a corresponding one of inks to be precedently ejected.