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:
Jul. 06, 2010
Filed:
Apr. 20, 2006
Applicants:
Takeshi Sano, Kanagawa, JP;
Hideaki Ohkura, Kanagawa, JP;
Hirofumi Kobayashi, Kanagawa, JP;
Kunio Ikeda, Kanagawa, JP;
Inventors:
Takeshi Sano, Kanagawa, JP;
Hideaki Ohkura, Kanagawa, JP;
Hirofumi Kobayashi, Kanagawa, JP;
Kunio Ikeda, Kanagawa, JP;
Assignee:
Ricoh Company, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05K 3/02 (2006.01); H05K 3/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention discloses a method of forming a conductive pattern including the steps of a) printing a conductive pattern onto a surface of a base material having a liquid repellent property, b) providing a lyophilic property to a predetermined area of the surface of the base material which area does not have the conductive pattern printed thereon, and c) forming an insulating layer that covers the conductive pattern.