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:
Jun. 05, 2012
Filed:
Mar. 03, 2009
Kimiharu Mizusaki, Utsunomiya, JP;
Mitsuru Sayama, Utsunomiya, JP;
Tadashi Nishiyama, Sakura, JP;
Toshiki Kawamura, Niiza, JP;
Katsuhiko Kohyama, Tsurugashima, JP;
Kimiharu Mizusaki, Utsunomiya, JP;
Mitsuru Sayama, Utsunomiya, JP;
Tadashi Nishiyama, Sakura, JP;
Toshiki Kawamura, Niiza, JP;
Katsuhiko Kohyama, Tsurugashima, JP;
Honda Motor Co., Ltd., Tokyo, JP;
Abstract
A fuel cell stack includes a stack body formed by stacking a plurality of power generation cells. A terminal, an insulating plate, and an end plate are provided at one end of the stack body, and a terminal, an insulating plate, and an end plate are provided at the other end of the stack body. Each of the terminals includes an electrically conductive plate member, and an electrically conductive rod terminal joined integrally with the electrically conductive plate member. A joint portion joining the electrically conductive plate member and the electrically conductive rod terminal is formed by friction stir welding.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile