Method and apparatus for cleaning PVA brush

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11382412
APP PUB NO 20200281347A1
SERIAL NO

16648994

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Abstract

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A PVA brush cleaning method includes immersing a PVA brush in a cleaning solution containing an organic matter, thereby removing a siloxane compound in the PVA brush; and applying vibration to the PVA brush, thereby removing impurities in the PVA brush.

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Patent Owner(s)

Patent OwnerAddress
EBARA CORPORATIONTOKYO
INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY ERICA CAMPUSANSAN-SI GYEONGGI-DO 15588

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hamada, Satomi Tokyo, JP 17 215
Lee, Jung Hwan Gyeonggi-do, KR 162 1382
Park, Jin-Goo Gyeonggi, KR 6 26

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