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. 18, 2007
Filed:
Jul. 09, 2004
Toshiya Wakahoi, Utsunomiya, JP;
Narutoshi Sugita, Utsunomiya, JP;
Shuhei Goto, Utsunomiya, JP;
Takeo Abe, Tochigi-ken, JP;
Hiroyuki Shirokawa, Utsunomiya, JP;
Toshiya Wakahoi, Utsunomiya, JP;
Narutoshi Sugita, Utsunomiya, JP;
Shuhei Goto, Utsunomiya, JP;
Takeo Abe, Tochigi-ken, JP;
Hiroyuki Shirokawa, Utsunomiya, JP;
Honda Motor Co., Ltd., Tokyo, JP;
Abstract
A membrane electrode assembly includes an anode, a cathode, and a solid polymer electrolyte membrane interposed between the anode and the cathode. The membrane electrode assembly has a substantially rectangular shape as a whole. Extensions extend outwardly from four corners of the membrane electrode assembly. Each of the extensions has an inclined end to have a substantially triangle shape. The membrane electrode assembly has a substantially rectangular power generation area.