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. 23, 2007
Filed:
Feb. 23, 2004
Applicants:
Kohei Shimoda, Osaka, JP;
Masatoshi Majima, Osaka, JP;
Keiji Koyama, Osaka, JP;
Issei Okada, Osaka, JP;
Tetsuya Kuwabara, Osaka, JP;
Inventors:
Kohei Shimoda, Osaka, JP;
Masatoshi Majima, Osaka, JP;
Keiji Koyama, Osaka, JP;
Issei Okada, Osaka, JP;
Tetsuya Kuwabara, Osaka, JP;
Assignee:
Sumitomo Electric Industries, Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B22F 9/24 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of manufacturing the chain-structure metal powder comprises precipitating a metal powder by a reaction performed in an aqueous solution in which nickel ions, complex ions, and titanium ions containing trivalent titanium ions (Ti3+) and tetravalent titanium ions (Ti4+) are present.