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:
Feb. 19, 2013
Filed:
Aug. 06, 2010
Applicant:
Yuichiro Shukuya, Kawasaki, JP;
Inventor:
Yuichiro Shukuya, Kawasaki, JP;
Assignee:
Ricoh Company, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G 15/01 (2006.01);
U.S. Cl.
CPC ...
Abstract
An image forming apparatus and image forming method capable of achieving both high-speed printing of less-than-full-color images and high quality printing of multicolor images. The apparatus includes a color shift pattern output unit, a correction amount acquisition unit, and a correction unit to correct at least one or more positions of an image in a sub-scanning direction on a recording medium when a first transfer member transfers an unfixed image and a second transfer member transfers an unfixed image.