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:
Dec. 07, 2004
Filed:
Jan. 22, 2002
Applicant:
Inventors:
Masaaki Ikeda, Kyoto, JP;
Akihiro Funamoto, Kyoto, JP;
Motohiko Matsushita, Kyoto, JP;
Shigeru Aoyama, Kyoto, JP;
Assignee:
Omron Corporation, Kyoto, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01B 1/100 ; H01J 9/02 ; H01J 1/102 ;
U.S. Cl.
CPC ...
G01B 1/100 ; H01J 9/02 ; H01J 1/102 ;
Abstract
A cylindrical embossment roll whose outer circumferential surface is formed with a micro-asperity pattern is prepared. A substrate is coated with a thin resin film. The substrate is held by a transfer stage, and a micro-asperity pattern is formed on the thin resin film by pressing the outer circumferential surface of the embossment roll against the thin resin film with a pressurizing mechanism while rolling the embossment roll on the thin resin film.