Invention Grant
- Patent Title: Electrophotographic photoreceptor, image forming apparatus, and process cartridge
- Patent Title (中): 电子照相感光体，成像设备和处理盒
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Application No.: US12132026Application Date: 2008-06-03
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Publication No.: US08110326B2Publication Date: 2012-02-07
- Inventor: Tomoyuki Shimada
- Applicant: Tomoyuki Shimada
- Applicant Address: JP Tokyo
- Assignee: Ricoh Company Limited
- Current Assignee: Ricoh Company Limited
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2007-147718 20070604; JP2008-118020 20080430
- Main IPC: G03G5/00
- IPC: G03G5/00
Abstract:
An electrophotographic photoreceptor including a conductive substrate and a photosensitive layer located overlying the conductive substrate which includes a naphthalenetetracarboxylic acid diimide derivative having a specific formula; and an image forming apparatus and a process cartridge using the electrophotographic photoreceptor are provided.
Public/Granted literature
- US20080298840A1 ELECTROPHOTOGRAPHIC PHOTORECEPTOR, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE Public/Granted day:2008-12-04
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