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:
Mar. 22, 1994
Filed:
Jul. 12, 1991
Applicant:
Inventors:
Kinya Tada, Osaka, JP;
Masaaki Kurimura, Osaka, JP;
Mutsumi Yano, Osaka, JP;
Eiichiro Mieno, Gunma, JP;
Wataru Sekiguchi, Gunma, JP;
Junzo Nakagawa, Gunma, JP;
Takanori Akazawa, Gunma, JP;
Assignees:
Toho-Aen Kabushikigaisha, Gunma, JP;
Sanyo-Ekuseru Kabushikigaisha, Osaka, JP;
Sanyo-Denki Kabushikigaisha, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B22F / ;
U.S. Cl.
CPC ...
427216 ; 427217 ; 75351 ; 75343 ; 428570 ;
Abstract
Non-amalgamated zinc alloy powder is prepared by admixing zinc alloy powder with a predetermined amount of indium and heating the resulting mixture at temperature ranging from 160.degree. C. to 200.degree. C. in inert gas atmosphere.