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. 24, 2012
Filed:
Sep. 16, 2009
Applicants:
Kazutoshi Emoto, Tokyo, JP;
Katsuo Naoi, Tokyo, JP;
Kiyonori Hinoki, Tokyo, JP;
Masayoshi Hirano, Tokyo, JP;
Inventors:
Kazutoshi Emoto, Tokyo, JP;
Katsuo Naoi, Tokyo, JP;
Kiyonori Hinoki, Tokyo, JP;
Masayoshi Hirano, Tokyo, JP;
Assignee:
TDK Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 4/02 (2006.01); H01M 4/04 (2006.01); H01M 4/64 (2006.01); H01M 4/70 (2006.01); H01M 4/13 (2010.01); H01M 4/131 (2010.01);
U.S. Cl.
CPC ...
Abstract
An electrode manufacturing apparatus comprises a conveying section for conveying a current collector sheet having a plurality of through holes; a backup roll for guiding the conveyed current collector sheet; an applicator for supplying a coating liquid to the current collector sheet on the backup roll; and a nip roll for pressing a part of the current collector sheet where the coating liquid is not supplied yet from the applicator against the backup roll.