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:
Jun. 13, 2023
Filed:
Mar. 13, 2018
Yamamoto-ms Co., Ltd., Tokyo, JP;
Wataru Yamamoto, Tokyo, JP;
Kimiko Koiwa, Tokyo, JP;
Katsunori Akiyama, Tokyo, JP;
Yoshiaki Hoshino, Saitama, JP;
YAMAMOTO-MS Co., Ltd., Tokyo, JP;
Abstract
There is provided a plating apparatus capable of suitably measuring a micro-throwing power. A first plating apparatus (A) includes: a first anode (A) disposed in a first plating bathtub (A); an insulating substrate () having a hole () and disposed in the first plating bathtub (A); a pair of first cathodes (AX,AY), each cathode being provided in the insulating substrate () at a bottom portion of the hole () and at a surface on an opening side of the hole (); a first plating power source (A) configured to supply an electric current between the first anode () and the pair of first cathodes (AX,AY); and a first electric current measuring circuit (A) configured to measure respective values of electric currents flowing through the pair of first cathodes (AX,AY).