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. 01, 2010
Filed:
Mar. 05, 2009
Nobumichi Miki, Shizuoka-ken, JP;
Hideaki Nagasaka, Shizuoka-ken, JP;
Michiyo Sekiya, Shizuoka-ken, JP;
Kunihiko Sekido, Shizuoka-ken, JP;
Yosuke Morikawa, Yokohama, JP;
Nobumichi Miki, Shizuoka-ken, JP;
Hideaki Nagasaka, Shizuoka-ken, JP;
Michiyo Sekiya, Shizuoka-ken, JP;
Kunihiko Sekido, Shizuoka-ken, JP;
Yosuke Morikawa, Yokohama, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An electrophotographic photosensitive member includes a conductive layer, an intermediate layer and a photosensitive layer in this order on a substrate, in which the conductive layer contains a binder resin and conductive particles. The conductive particles are TiOparticles coated with oxygen-deficient SnO, the conductive particles have an average particle size of 0.2 to 0.6 μm and the conductive layer has a volume resistivity of 5×10to 8×10Ω·cm. Also this invention provides a process cartridge and an electrophotographic apparatus equipped with such electrophotographic photosensitive member.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile