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. 24, 2009
Filed:
Jul. 12, 2006
Toshihisa Terazawa, Anjo, JP;
Takashi Ito, Kariya, JP;
Takao Matsui, Kanonji, JP;
Yoshiaki Hirose, Mitoyo, JP;
Toshihisa Terazawa, Anjo, JP;
Takashi Ito, Kariya, JP;
Takao Matsui, Kanonji, JP;
Yoshiaki Hirose, Mitoyo, JP;
Aisin Seiki Kabushiki Kaisha, Kariya-shi, JP;
Toyo Tanso Co., Ltd., Osaka-shi, JP;
Abstract
A method of manufacturing a fuel cell separator, includes the steps of: preparing a first sheet, which is formed with a main material containing, therein, expanded graphite material and binder, and a second sheet configured to face at least one of surfaces which are formed at an outer edge portion of the first sheet and; arranging the second sheet to contact with the at least one of surfaces which are formed at the outer edge portion of the first sheet; and forming a passage on the first sheet at the same time as pressure-bonding the first sheet and the second sheet by a pressurizing means.