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. 22, 2003
Filed:
Dec. 26, 2000
Kazuto Igarashi, Kitakatsuragi-gun, JP;
Yoshihiro Tsukuda, Fujiidera, JP;
Hidemi Mitsuyasu, Kitakatsuragi-gun, JP;
Hokuto Yamatsugu, Kitakatsuragi-gun, JP;
Tohru Nunoi, Nara, JP;
Hiroshi Taniguchi, Nara, JP;
Koji Yoshida, Minamikawachi-gun, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
A high-quality crystal sheet is provided. An apparatus for use in producing a crystal sheet includes a substrate having a main surface on which a crystal sheet is formed, a crucible holding a melt therein, a movable member holding the substrate to move it to bring its main surface into contact with the melt and then move the substrate away from the melt, and cooling means for cooling the movable member.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile