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:
Jul. 28, 2015
Filed:
Apr. 18, 2013
Mitsubishi Chemical Corporation, Chiyoda-ku, JP;
MITSUBISHI CHEMICAL CORPORATION, Chiyoda-ku, JP;
Abstract
There is provided a process for producing an end member capable of improving adhesiveness without not always requiring grooves or rough surfaces at a fitting portion of the end member, at the time of joining a photo conductor drum having an aluminum-made or aluminum alloy-made substrate and a crystalline resin-made end member with an adhesive. A process for producing an end member to be mounted on an end portion of a photo conductor drum and formed of a material including a crystalline resin, wherein the end member has a fitting portion to be fitted to the end portion of the photo conductor drum and the process has a step of subjecting at least an outer surface of the fitting portion to an oxidation treatment.