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:
Feb. 19, 2013
Filed:
Jul. 08, 2008
Applicants:
Toru Noguchi, Ueda, JP;
Akira Magario, Ueda, JP;
Inventors:
Toru Noguchi, Ueda, JP;
Akira Magario, Ueda, JP;
Assignee:
Nissin Kogyo Co., Ltd., Nagano, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C22C 49/06 (2006.01); C22C 49/14 (2006.01); C22C 47/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of producing a carbon fiber-metal composite material includes: (a) mixing an elastomer, a reinforcement filler, and carbon nanofibers, and dispersing the carbon nanofibers by applying a shear force to obtain a carbon fiber composite material; and (b) replacing the elastomer in the carbon fiber composite material with a metal material, wherein the reinforcement filler improves rigidity of at least the metal material.