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:
Apr. 01, 2014
Filed:
Mar. 09, 2012
Applicants:
Takatoku Shimizu, Tokyo, JP;
Hidetaka Mitsunobu, Tokyo, JP;
Inventors:
Takatoku Shimizu, Tokyo, JP;
Hidetaka Mitsunobu, Tokyo, JP;
Assignee:
Oki Data Corporation, Tokyo, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G03G 15/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
An image formation unit includes an image carrier, a developer carrier configured to supply developer to the image carrier to form a developer image on the image carrier, first and second developer supply members configured to supply the developer to the developer carrier, a first developer container room configured to contain therein the developer and accommodating therein the first developer supply member, and a second developer container room configured to contain therein the developer and accommodating therein the second developer supply member.