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:
Dec. 25, 2012
Filed:
May. 21, 2009
Applicants:
Toshio Manabe, Kawasaki, JP;
Fumio Takei, Kawasaki, JP;
Inventors:
Toshio Manabe, Kawasaki, JP;
Fumio Takei, Kawasaki, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Primary Examiner:
Int. Cl.
CPC ...
C07D 401/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A ligand contains: a benzimidazole skeleton; and functional groups at the 5-position and the 6-position of the benzimidazole skeleton. The functional group is capable of forming a coordinate bond with a metal, and contains a nitrogen atom.