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. 12, 2011
Filed:
Mar. 18, 2005
Kimihiro Mabuchi, Shiga, JP;
Hideyuki Yokota, Shiga, JP;
Katsuaki Kuze, Shiga, JP;
Noriyuki Tamamura, Osaka, JP;
Makoto Ono, Shiga, JP;
Noriko Monden, Shiga, JP;
Noriaki Kato, Shiga, JP;
Hiroshi Shibano, Osaka, JP;
Katsuhiko Nose, Osaka, JP;
Kimihiro Mabuchi, Shiga, JP;
Hideyuki Yokota, Shiga, JP;
Katsuaki Kuze, Shiga, JP;
Noriyuki Tamamura, Osaka, JP;
Makoto Ono, Shiga, JP;
Noriko Monden, Shiga, JP;
Noriaki Kato, Shiga, JP;
Hiroshi Shibano, Osaka, JP;
Katsuhiko Nose, Osaka, JP;
Toyo Boseki Kabushiki Kaisha, Osaka, JP;
Abstract
The present invention relates to a permselective separation membrane that can be used in blood purifying treatment. More particularly, the present invention relates to a polysulfone-based permselective separation membrane which has well-balanced separation properties, highly stable safety and performance, and also can be smoothly assembled into a module, and a method for producing the same.