Metallic fastener member and fastener equipped with same

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United States of America Patent

PATENT NO 10178898
APP PUB NO 20180049521A1
SERIAL NO

15552455

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An improved season cracking resistance of a metallic fastener member is provided and includes a copper alloy containing zinc as a base material. The metallic fastener member includes, as a base material, a copper alloy containing zinc, and the metallic fastener member has a surface to which a rust prevention treatment has been applied and has such a property that, when analyzed by a scanning X-ray photoelectron spectroscopy apparatus, a maximum value of an atomic concentration of Mn is detected at a depth of 100 nm or less from the surface.

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Patent Owner(s)

  • YKK CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Akitsu, Kazuya Toyama, JP 2 7
Hasegawa, Itaru Toyama, JP 5 12
Katsumi, Yuri Toyama, JP 1 4
Kido, Kouta Toyama, JP 5 14
Koizumi, Takuya Toyama, JP 11 18
Ota, Kyudo Toyama, JP 1 4
Yoshimura, Yasuhara Toyama, JP 2 5

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