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. 22, 2013
Filed:
Apr. 19, 2012
Applicants:
Tsuyoshi Himori, Osaka, JP;
Masaaki Katsumata, Osaka, JP;
Toshikazu Kondou, Mie, JP;
Inventors:
Assignee:
Panasonic Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01K 3/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of manufacturing a circuit board includes the steps of preparing a fiber piece housing paste, fabricating a filtered recovery paste, fabricating a reuse paste, sticking a protective film, forming a hole, and filling the hole with the reuse paste. Furthermore, the method includes the steps of forming a protruded portion constituted of the reuse paste, disposing a metallic foil on both sides of a second prepreg to carry out pressurization, heating the second prepreg to cure the second prepreg and the reuse paste, and processing the metallic foil into a wiring pattern.