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.

Date of Patent:
Dec. 12, 2017

Filed:

Jan. 20, 2016
Applicants:

Kazuki Yasu, Tokyo, JP;

Yoshinari Suzuki, Kanagawa, JP;

Yukihito Niino, Tokyo, JP;

Seiya Murata, Kanagawa, JP;

Inventors:

Kazuki Yasu, Tokyo, JP;

Yoshinari Suzuki, Kanagawa, JP;

Yukihito Niino, Tokyo, JP;

Seiya Murata, Kanagawa, JP;

Assignees:

RICOH COMPANY, LTD., Tokyo, JP;

SCREEN HOLDINGS CO., LTD., Kyoto-shi, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41J 11/00 (2006.01); B41J 2/21 (2006.01); B41J 15/04 (2006.01);
U.S. Cl.
CPC ...
B41J 11/0015 (2013.01); B41J 2/2114 (2013.01); B41J 15/04 (2013.01);
Abstract

Disclosed is an image forming apparatus including an image forming unit that ejects droplets from an image forming apparatus, and forms an image on a surface of a printing medium, a pre-processing unit that applies a pre-processing liquid to the surface of the printing medium before the image is formed by the image forming unit, and a post-processing unit that applies a post-processing liquid different from the pre-processing liquid to the surface of the printing medium after the image is formed by the image forming unit. The pre-processing unit applies an amount of the pre-processing liquid which is determined based on a type of the printing medium and the post-processing unit applies an amount of the post-processing liquid which is determined based on the type of the printing medium.


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