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Title:
COPPER MEMBER
Document Type and Number:
Japanese Patent JP2023051784
Kind Code:
A
Abstract:
To provide a novel copper member.SOLUTION: A copper member has a mat and shiny surfaces having convex. The Rz of the mat surface is more than 0.25 μm and less than 0.81 μm, and a ratio of the Rz of the shiny surface to the Rz of the mat surface is 0.95-5.67.SELECTED DRAWING: None

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Inventors:
SATO MAKIKO
TERAKI SHIN
OBATA NAOKI
KOKAJI YOSHINOBU
OKUBO MASARU
Application Number:
JP2022145614A
Publication Date:
April 11, 2023
Filing Date:
September 13, 2022
Export Citation:
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Assignee:
NAMICS CORP
International Classes:
C23C28/00; B32B9/00; C25D1/04; H01M4/66; H05K1/03
Attorney, Agent or Firm:
Patent Attorney Corporation Isshiki International Patent Office



 
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