Resist processing system having process solution deaeration mechanism

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United States of America Patent

PATENT NO 6217657
SERIAL NO

09175963

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Abstract

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A resist processing system includes a sensor connected for detecting the surface level of the processing solution contained in an intermediate tank, and a controller connected for controlling the fluid pressure on the basis of the surface level detected by the sensor.

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Patent Owner(s)

Patent OwnerAddress
TOKYO ELECTRON LIMITEDTOKYO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hasebe, Keizo Kofu, JP 11 951
Kiba, Yukio Kikuyomachi, JP 5 114
Semba, Norio Kumamoto, JP 15 766

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