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:
Oct. 30, 2012
Filed:
Sep. 03, 2008
Applicants:
Yoshiki Chujo, Kyoto, JP;
Kazuo Tanaka, Kyoto, JP;
Kensuke Naka, Kyoto, JP;
Inventors:
Assignee:
Kyoto University, Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F 7/18 (2006.01); C07F 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention provides a contrast agent which ensures 1) high contrast performance, 2) low toxicity, and 3) a simple production process. The present invention provides a contrast agent containing a silsesquioxane represented by General Formula (I),