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:
Apr. 07, 2015
Filed:
Apr. 26, 2006
Junichi Seki, Yokohama, JP;
Masao Majima, Isehara, JP;
Nobuhito Suehira, Kawasaki, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A process of producing a member having a pattern. The process includes preparing a first mold having a pattern surface provided with a first uneven pattern at a surface of the first mold, and preparing a second mold having a pattern surface, provided with a second uneven pattern at a surface of the second mold, including a shape portion corresponding to an outer peripheral shape of the pattern surface provided with the first uneven pattern. When the pattern is transferred onto the member in a transfer area including (i) a peripheral area, which is an area not large enough to transfer an entire first uneven pattern of the first mold, and (ii) an area inside the peripheral area, in the area inside the peripheral area, the first uneven pattern of the first mold is transferred plural times to form a pattern group of the first uneven patterns, and in the peripheral area, the second uneven pattern of the second mold, including a shape portion corresponding to an outer peripheral shape of the pattern group, is transferred.