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:
Jun. 07, 2011
Filed:
Oct. 16, 2007
Applicants:
Nobuhiro Miyakawa, Ashiya, JP;
Shinji Yasukawa, Shiojiri, JP;
Tomotake Hiraga, Shiojiri, JP;
Ken Ikuma, Suwa-shi, JP;
Inventors:
Nobuhiro Miyakawa, Ashiya, JP;
Shinji Yasukawa, Shiojiri, JP;
Tomotake Hiraga, Shiojiri, JP;
Ken Ikuma, Suwa-shi, JP;
Assignee:
Seiko Epson Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 5/147 (2006.01);
U.S. Cl.
CPC ...
Abstract
The surface of a photoconductor is coated with a surface protection layer comprising a cured material of a fluorine-containing photo-curing composition containing fluorinated alkyl group-containing (meth)acrylate and a photopolymerization initiator, and the surface protection layer has a fluorine atom content of 8.5 to 20% by mass.