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. 12, 2002
Filed:
Dec. 24, 1997
Applicant:
Inventors:
Hisashi Shiota, Tokyo, JP;
Hiroaki Urushibata, Tokyo, JP;
Tetsuo Mitani, Tokyo, JP;
Fusaoki Uchikawa, Tokyo, JP;
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 1/050 ;
U.S. Cl.
CPC ...
H01M 1/050 ;
Abstract
An electrode in which an active material or , an electron conducting material or a current collector or has PTC characteristics is used as at least one of positive and negative electrodes and