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.:

US 8343253 B1

PDF
Full Text
Expired
Date of Patent:
Jan. 01, 2013

Filed:

Feb. 15, 2008
Applicants:

Seiichi Watanabe, Sapporo, JP;

Yu Toriyabe, Sapporo, JP;

Shigeo Yatsu, Sapporo, JP;

Tamaki Shibayama, Sapporo, JP;

Tadahiko Mizuno, Sapporo, JP;

Inventors:

Seiichi Watanabe, Sapporo, JP;

Yu Toriyabe, Sapporo, JP;

Shigeo Yatsu, Sapporo, JP;

Tamaki Shibayama, Sapporo, JP;

Tadahiko Mizuno, Sapporo, JP;

Assignee:

Kankyou Engineering Co., Ltd., Higashi-ku Sapporo, JP;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B22F 9/14 (2006.01);
U.S. Cl.
CPC ...
Abstract

A method for producing conductor fine particles in which the advantages of conventional vapor phase method and liquid phase method are utilized while eliminating the drawbacks of both methods remarkably. Furthermore, definite guidelines and measure for improvement are given to the greatest problems common to the vapor phase method and liquid phase method, i.e., enhancement in quality of the unit fine particle and a fine particle production method controllably temporarily and regionally. The method for producing conductor fine particles comprises a step for applying a voltage to a pair of electrode consisting of a positive electrode and a negative electrode arranged in conductive liquid and generating plasma in the vicinity of the negative electrode, and a step for producing conductor fine particles by melting the metal material of the negative electrode and then re-solidifying.


Find Patent Forward Citations

Quick Actions:

Watanabe, Seiichi. (2013). Method for producing conductor fine particles (U.S. Patent No. 8343253). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8343253

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…