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. 09, 2020
Filed:
Sep. 12, 2017
Canon Kabushiki Kaisha, Tokyo, JP;
Yuichi Kikuchi, Susono, JP;
Kazuhiro Yamauchi, Suntou-gun, JP;
Kenji Takashima, Numazu, JP;
Masahiro Kurachi, Susono, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
Provided is an electro-conductive member including: an electro-conductive support; and a surface layer, in which: the surface layer has a three-dimensionally continuous skeleton and has pores communicating in a thickness direction thereof, and when an arbitrary 150-micrometer square region of the surface of the surface layer is equally divided into 3,600 squares, the number of squares each including a through-hole is 100 or less; the skeleton is non-electro-conductive; the skeleton includes a plurality of resin particles bonded to each other through necks; the resin particles each contain a radiation degradable resin; and an average Dof the circle-equivalent diameters of the resin particles is 0.1 μm or more and 20 μm or less.