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. 16, 1997
Filed:
Aug. 30, 1996
Applicant:
Inventors:
Kenichi Fukumura, Kanagawa, JP;
Yoshiaki Noda, Kanagawa, JP;
Assignee:
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01M / ;
U.S. Cl.
CPC ...
296235 ; 429162 ; 429233 ;
Abstract
In producing an electrochemical battery constituted by a positive electrode, a negative electrode and an electrolytic solution, an electrode material coating composition is discharged from an extrusion type liquid injector having a slot, and applied while at least one uncoated portion is being provided on a running conductive support in the running direction, so as to produce a sheet electrode plate.