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:
Jan. 21, 2020
Filed:
Dec. 22, 2010
Hideo Mizutani, Yokohama, JP;
Tohru Kiuchi, Tokyo, JP;
Toru Kawaguchi, Kawasaki, JP;
Takashi Masukawa, Yokohama, JP;
Hideo Mizutani, Yokohama, JP;
Tohru Kiuchi, Tokyo, JP;
Toru Kawaguchi, Kawasaki, JP;
Takashi Masukawa, Yokohama, JP;
Nikon Corporation, Tokyo, JP;
Abstract
A substrate case includes a shaft portion around which a sheet-shaped substrate having a circuit area in which a circuit manufacturing process is performed is wound; and a cover portion that accommodates the substrate in the state of being wound around the shaft portion, the shaft portion having a holding portion that holds an area different from the circuit area at a winding start portion of the substrate.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile