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:
Jan. 22, 2013
Filed:
Mar. 04, 2010
Applicants:
Hiroyuki Kaizawa, Tokyo, JP;
Mari Sugita, Tokyo, JP;
Hidenori Azami, Tokyo, JP;
Ryushi Seo, Tokyo, JP;
Takaho Nomura, Tokyo, JP;
Satoshi Yamamoto, Tokyo, JP;
Hirofumi Yamamoto, Tokyo, JP;
Kazuyuki Tsuchiya, Tokyo, JP;
Hideki Kubota, Tokyo, JP;
Kazunori Kamijo, Tokyo, JP;
Inventors:
Hiroyuki Kaizawa, Tokyo, JP;
Mari Sugita, Tokyo, JP;
Hidenori Azami, Tokyo, JP;
Ryushi Seo, Tokyo, JP;
Takaho Nomura, Tokyo, JP;
Satoshi Yamamoto, Tokyo, JP;
Hirofumi Yamamoto, Tokyo, JP;
Kazuyuki Tsuchiya, Tokyo, JP;
Hideki Kubota, Tokyo, JP;
Kazunori Kamijo, Tokyo, JP;
Assignee:
Astellas Pharma Inc., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/495 (2006.01);
U.S. Cl.
CPC ...
Abstract
Substituted imidazo[1,5-a]quinoxalin-4(5H)-ones are useful as PDE9 inhibitors.