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:
Feb. 14, 2012
Filed:
Jul. 06, 2007
Yasuhiko Tada, Ibaraki, JP;
Masahiko Ogino, Ibaraki, JP;
Hiroshi Yoshida, Ibaraki, JP;
Takashi Ando, Ibaraki, JP;
Kosuke Kuwabara, Ibaraki, JP;
Yasuhiko Tada, Ibaraki, JP;
Masahiko Ogino, Ibaraki, JP;
Hiroshi Yoshida, Ibaraki, JP;
Takashi Ando, Ibaraki, JP;
Kosuke Kuwabara, Ibaraki, JP;
Hitachi High-Technologies Corporation, Tokyo, JP;
Abstract
An imprint device transfers a finely patterned structure created on a stamper onto a material to be patterned, by bringing the stamper and the material to be patterned in contact with each other. At least one chamfered edge portion is formed at least one of the stamper and the material to be patterned. The imprint device has a separating unit for holding the chamfered edge portion of at least one of the stamper and the material to be patterned, so as to separate the stamper from the material to be patterned.