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:
Aug. 03, 2004
Filed:
Sep. 11, 2002
Applicant:
Inventors:
Kazuhito Hatoh, Osaka, JP;
Hiroki Kusakabe, Sakai, JP;
Hideo Ohara, Katano, JP;
Susumu Kobayashi, Ikoma, JP;
Tatsuto Yamazaki, late of Moriguchi, JP;
Nobuhiro Hase, Mino, JP;
Shinsuke Takeguchi, Kadoma, JP;
Assignee:
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 2/00 ; H01M 2/14 ;
U.S. Cl.
CPC ...
H01M 2/00 ; H01M 2/14 ;
Abstract
The invention relates to fuel cell end plates comprising a resin-dominant material, preferably made by injection molding to reduce their cost and weight and increase their corrosion resistance.