Turbulence-reducing device for stirring a surface treatment solution

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United States of America Patent

PATENT NO 11891698
SERIAL NO

17063256

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Abstract

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A surface treatment device includes at least one paddle in a plate shape, in a surface treatment tank, for stirring a surface treatment solution near a substrate by reciprocally moving the paddle with respect to the substrate. The paddle is configured by integrally forming multiple square bars provided in a depth direction or a horizontal direction of the surface treatment solution at regular intervals along the substrate. A liquid draining member for draining a liquid is arranged in at least one side of an end of the paddle.

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Patent Owner(s)

Patent OwnerAddress
C UYEMURA & CO LTD2-6 DOSHO-MACHI 3-CHOME CHUO-KU OSAKA-SHI OSAKA 541-0045

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hashimoto, Daisuke Osaka, JP 216 2475
Kiso, Masayuki Osaka, JP 18 589
Matsuyama, Daisuke Osaka, JP 23 47
Okada, Akira Osaka, JP 173 2504
Okuda, Tomoji Osaka, JP 15 12
Taniguchi, Keita Osaka, JP 16 24

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