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. 01, 2008
Filed:
Nov. 05, 1999
Applicants:
Hisaaki Chaki, Toyama, JP;
Tadakazu Takakura, Toyama, JP;
Keiichi Tsuchida, Toyama, JP;
Hironori Kotsubo, Toyama, JP;
Yukihiko Aikawa, Toyama, JP;
Shuichi Hirono, Tokyo, JP;
Shunichi Shiozawa, Hyogo, JP;
Inventors:
Hisaaki Chaki, Toyama, JP;
Tadakazu Takakura, Toyama, JP;
Keiichi Tsuchida, Toyama, JP;
Hironori Kotsubo, Toyama, JP;
Yukihiko Aikawa, Toyama, JP;
Shuichi Hirono, Tokyo, JP;
Shunichi Shiozawa, Hyogo, JP;
Assignee:
Toyama Chemical Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/18 (2006.01); A61K 31/19 (2006.01); A61K 31/195 (2006.01); A61K 31/235 (2006.01);
U.S. Cl.
CPC ...
Abstract
A compound or a salt thereof having the atom corresponding to Nand the two or more atoms selected from N, N, Nand N, said atoms constitute the pharmacophore represented by the following formula: