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:
Mar. 19, 2013
Filed:
Aug. 08, 2011
Makoto Higami, Chuo-ku, JP;
Igor Rozhanskii, Chuo-ku, JP;
Yoshitaka Yamakawa, Chuo-ku, JP;
Nagayuki Kanaoka, Wako, JP;
Kaoru Fukuda, Wako, JP;
Ryoichiro Takahashi, Wako, JP;
Hiroshi Shinkai, Wako, JP;
Makoto Higami, Chuo-ku, JP;
Igor Rozhanskii, Chuo-ku, JP;
Yoshitaka Yamakawa, Chuo-ku, JP;
Nagayuki Kanaoka, Wako, JP;
Kaoru Fukuda, Wako, JP;
Ryoichiro Takahashi, Wako, JP;
Hiroshi Shinkai, Wako, JP;
JSR Corporation, Tokyo, JP;
Honda Motor Co., Ltd., Tokyo, JP;
Abstract
Provided is a varnish which contains a solvent and an electrode electrolyte for a solid polymer fuel cell electrolyte, which contains a polymer with a structure having a main chain including a polyphenylene, a side chain including a sulfonic acid group and a repeating structural unit as a side chain including a nitrogen-containing heterocyclic group.