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:
Jan. 06, 2009
Filed:
May. 25, 2005
Applicants:
Yoshiki Yanagawa, Numazu, JP;
Hiroshi Tamura, Susono, JP;
Tetsuro Suzuki, Fuji, JP;
Naohiro Toda, Yokohama, JP;
Yoshiaki Kawasaki, Susono, JP;
Inventors:
Yoshiki Yanagawa, Numazu, JP;
Hiroshi Tamura, Susono, JP;
Tetsuro Suzuki, Fuji, JP;
Naohiro Toda, Yokohama, JP;
Yoshiaki Kawasaki, Susono, JP;
Assignee:
Ricoh Company, Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G03G 15/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
An electrophotographic photoreceptor including an electroconductive substrate; and a photosensitive layer located overlying the electroconductive substrate, wherein an outermost layer of the electrophotographic photoreceptor is a crosslinked layer, including:
Yanagawa, Yoshiki. (2009). Electrophotographic photoreceptor, and image forming method, apparatus and process cartridge therefor using the photoreceptor (U.S. Patent No. 7473504). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7473504
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile