Surface treatment method and coating agent

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United States of America Patent

PATENT NO 9605157
SERIAL NO

14404538

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Abstract

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A surface treatment method on a base material coated a surface with a carbon film includes: supplying at least any one of titanium, zirconium, niobium, vanadium, hafnium, tantalum, and tungsten to the carbon film; and heating the carbon film to 400° C. or more under an inert atmosphere, thereby forming a coating film on the base material.

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Patent Owner(s)

Patent OwnerAddress
TOYOTA JIDOSHA KABUSHIKI KAISHATOYOTA-SHI AICHI-KEN 471-8571

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Furukawa, Yuichi Toyota, JP 65 562
Sotozaki, Shuji Okazaki, JP 9 2

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