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:
Apr. 11, 2017
Filed:
Jul. 06, 2012
Hiroho Hirozawa, Otsu, JP;
Masakazu Koiwa, Otsu, JP;
Kentaro Takagi, Otsu, JP;
Yoshiki Okamoto, Otsu, JP;
Hiroyuki Yamada, Otsu, JP;
Yasuo Seike, Otsu, JP;
Tsuyoshi Hamada, Otsu, JP;
Masahiro Kimura, Otsu, JP;
Hiroho Hirozawa, Otsu, JP;
Masakazu Koiwa, Otsu, JP;
Kentaro Takagi, Otsu, JP;
Yoshiki Okamoto, Otsu, JP;
Hiroyuki Yamada, Otsu, JP;
Yasuo Seike, Otsu, JP;
Tsuyoshi Hamada, Otsu, JP;
Masahiro Kimura, Otsu, JP;
Toray Industries, Inc., , JP;
Abstract
A separation membrane includes a separation membrane main body having at least a substrate and a separation function layer; and a channel material having a composition different from that of the separation membrane main body and affixed to a substrate-side surface of the separation membrane main body, wherein the channel material is discontinuous in a first direction and continuous in a second direction from one end to another end of the separation membrane main body.