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. 27, 2010
Filed:
May. 02, 2005
Koichi Sato, Atsugi, JP;
Tomoko Maruyama, Atsugi, JP;
Ikuo Nakazawa, Kawasaki, JP;
Ryuji Higashi, Kawasaki, JP;
Sakae Suda, Yokohama, JP;
Masayuki Ikegami, Atsugi, JP;
Keiichiro Tsubaki, Kawasaki, JP;
Keiko Yamagishi, Ebina, JP;
Koichi Sato, Atsugi, JP;
Tomoko Maruyama, Atsugi, JP;
Ikuo Nakazawa, Kawasaki, JP;
Ryuji Higashi, Kawasaki, JP;
Sakae Suda, Yokohama, JP;
Masayuki Ikegami, Atsugi, JP;
Keiichiro Tsubaki, Kawasaki, JP;
Keiko Yamagishi, Ebina, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A composition comprises a solvent, and an electroconductive substance and an amphiphilic block copolymers having a polyalkenyl ether repeating-unit structure, or a block copolymer enclosing an electroconductive substance. A black ink composition comprises a fine particulate metal having an average particle diameter of not more than 20 nm, an amphiphilic block copolymer, and a solvent. A method for forming an electroconductive pattern by applying the composition. A method for forming an electroconductive pattern by applying a composition comprises a block copolymer enclosing an electroconductive substance, system to form an electroconductive pattern on the substrate.