Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Etsuro Tsutsumi
Toshifumi Koyanagi
Koh Yoshioka
Shinichirou Horie
Date of Patent
September 19, 2023
Patent Application Number
17260456
Date Filed
July 19, 2019
Patent Citations
Patent Primary Examiner
Patent abstract
There is provided a roughened nickel-plated sheet having a roughened nickel layer as an outermost surface layer on at least one surface of a metal base material, wherein the brightness L* of the surface of the roughened nickel layer is 30 to 50, the glossiness of 85° of the surface of the roughened nickel layer is 1.5 to 50.
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