Coating agent for tapping screw, method for preparing the coating agent, method for forming coating layer on the periphery of tapping screw using the coating agent, and tapping screw having coating layer formed from the coating agent

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United States of America Patent

PATENT NO 8927064
APP PUB NO 20100034615A1
SERIAL NO

12444602

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Abstract

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Provided are a coating agent capable of forming, on the periphery of a tapping screw, a coating layer which can hold female-thread-forming chips generated during screwing of the tapping screw into a prepared hole of a workpiece, thereby preventing scattering of the female-thread-forming chips; and a tapping screw having thereon a coating layer formed from the coating agent.

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Patent Owner(s)

Patent OwnerAddress
TOPURA CO LTD201 SOYA HADANO-SHI KANAGAWA 257-0031

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Matsuno, Mayumi Hadano, JP 13 309
Mori, Shigeto Chigasaki, JP 13 159
Okamura, Yousuke Hadano, JP 3 18

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