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:
May. 11, 2010
Filed:
Apr. 19, 2006
Applicants:
Naomi Sugimoto, Kawasaki, JP;
Yukimichi Someya, Machida, JP;
Sadayuki Iwai, Yokohama, JP;
Katsufumi Kumano, Yokohama, JP;
Eiichi Ohta, Mishima, JP;
Inventors:
Naomi Sugimoto, Kawasaki, JP;
Yukimichi Someya, Machida, JP;
Sadayuki Iwai, Yokohama, JP;
Katsufumi Kumano, Yokohama, JP;
Eiichi Ohta, Mishima, JP;
Assignee:
Ricoh Company, Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G 15/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A charging device including an electron discharging device for forming a latent electrostatic image on an image bearing member and containing an spbonding material and an electroconductive portion.
Quick Actions:
Sugimoto, Naomi. (2010). Charging device, and process cartridge and image forming apparatus using the same (U.S. Patent No. 7715760). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7715760
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