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:
Aug. 13, 2024
Filed:
Oct. 19, 2021
Applicants:
Hideyuki Kihara, Kanagawa, JP;
Yusuke Taneda, Kanagawa, JP;
Yuta Nagata, Kanagawa, JP;
Inventors:
Assignee:
Ricoh Company, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 1/60 (2006.01); G06F 3/12 (2006.01); H04N 1/00 (2006.01);
U.S. Cl.
CPC ...
H04N 1/00045 (2013.01); G06F 3/1208 (2013.01); G06F 3/121 (2013.01); G06F 3/1259 (2013.01); H04N 1/00013 (2013.01); H04N 1/00015 (2013.01); H04N 1/00034 (2013.01);
Abstract
A color chart is for evaluating printing quality of an image forming apparatus. The color chart includes identification information and a color evaluation patch. The identification information is on an image forming apparatus on which evaluation of printing quality is to be performed. The color evaluation patch includes a plurality of color patches for performing evaluation of printing quality on the image forming apparatus indicated by the identification information.