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, 2012
Filed:
Nov. 30, 2009
Applicants:
Hiromu Inagawa, Osaka, JP;
Daisuke Hashimoto, Osaka, JP;
Shinji Ishimaru, Osaka, JP;
Masayuki Kiso, Osaka, JP;
Inventors:
Hiromu Inagawa, Osaka, JP;
Daisuke Hashimoto, Osaka, JP;
Shinji Ishimaru, Osaka, JP;
Masayuki Kiso, Osaka, JP;
Assignee:
C. Uyemura & Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C23C 18/32 (2006.01); C23C 18/36 (2006.01);
U.S. Cl.
CPC ...
Abstract
Disclosed is an electroless nickel plating bath not containing harmful metal species. In the electroless nickel plating bath, there are contained at least an iron ion source and an iodide ion source. With the use of the electroless nickel plating bath containing at least the iron ion source and the iodide ion source, it is possible to suppress decomposition of the plating bath without using harmful metal species to stabilize the plating bath.