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. 29, 2015
Filed:
Mar. 19, 2015
Applicant:
Fujifilm Corporation, Minato-ku, Tokyo, JP;
Inventors:
Yasuaki Matsushita, Kanagawa, JP;
Yasuhiro Mitamura, Kanagawa, JP;
Assignee:
FUJIFILM Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05K 1/09 (2006.01); C09D 5/24 (2006.01); H01B 1/22 (2006.01);
U.S. Cl.
CPC ...
C09D 5/24 (2013.01); H01B 1/22 (2013.01); H05K 1/095 (2013.01); H05K 1/097 (2013.01); H05K 2201/0769 (2013.01);
Abstract
A conductive paste which can form a silver layer and a printed wiring board having a silver layer formed of the conductive paste. The conductive paste has silver particles and a migration inhibitor, which is present in the amount of 12 parts by mass to 40 parts by mass based on 100 parts by mass of the silver particles and represented by Formula (1):