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:
Jan. 06, 2009
Filed:
Aug. 25, 2004
Tohru Yamasaki, Matogata-cho, Himeji-shi, Hyogo, JP;
Takayasu Mochizuki, Shibuya-ku, Tokyo, JP;
Tohru Yamasaki, Matogata-cho, Himeji-shi, Hyogo, JP;
Takayasu Mochizuki, Shibuya-ku, Tokyo, JP;
Other;
Abstract
A composite alloy has a three-dimensional periodic hierarchical structure having hard and soft metallic phases periodically arranged with a period having a length ranging from a nanometer scale to a millimeter scale. It is preferable that the three-dimensional periodic hierarchical structure has an alloy composition sloped microscopically within the period. The three-dimensional periodic hierarchical structure may be formed by periodically arranging rod-like hard and soft metallic phases having a width and a thickness ranging from a nanometer scale to a millimeter scale so that their side surfaces are adjacent to one another.