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:
Nov. 18, 2014
Filed:
Oct. 23, 2012
Applicant:
Oki Data Corporation, Tokyo, JP;
Inventor:
Hayato Matsumoto, Tokyo, JP;
Assignee:
Oki Data Corporation, Tokyo, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G03G 9/08 (2006.01); G03G 9/107 (2006.01); G03G 9/097 (2006.01); G03G 15/08 (2006.01); G03G 9/087 (2006.01);
U.S. Cl.
CPC ...
G03G 9/0825 (2013.01); G03G 9/1075 (2013.01); G03G 9/0975 (2013.01); G03G 9/09725 (2013.01); G03G 9/09741 (2013.01); G03G 9/09791 (2013.01); G03G 9/107 (2013.01); G03G 15/0824 (2013.01); G03G 9/08782 (2013.01); G03G 9/09716 (2013.01); G03G 9/0821 (2013.01); G03G 9/08755 (2013.01);
Abstract
A developer to develop an electrostatic latent image satisfying the requirements of 0.85≦Q60/Q600 and 10≦Q600≦20, where Q60 (−μC/g) represents a charge amount of the developer when a sample, made by adding the developer to a carrier such that the concentration of the developer is 5%, is shaken for 60 seconds, and Q600 (−μC/g) represents a charge amount of the developer when shaken for 600 seconds under the same conditions.
Matsumoto, Hayato. (2014). Method for selecting developer, developer, and image formation device (U.S. Patent No. 8889328). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8889328
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