Method of finishing glass substrate

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United States of America Patent

PATENT NO 6461445
SERIAL NO

09481504

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Abstract

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A glass substrate is cleaned by contacting a preliminarily polished glass surface with functional water having a positive ORP potential for a predetermined period of time in the last rinsing step in order to repair the structure of the glass so as to achieve higher surface hardness and improved corrosion resistance.

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Patent Owner(s)

Patent OwnerAddress
TECH CORPORATION CO LTDHIROSHIMA-SHI HIROSHIMA 730-0029

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hirayama, Yoshio Shizuoka, JP 31 421
Kawaguchi, Masao Tokyo, JP 26 171
Morizane, Toshimichi Tokyo, JP 1 1
Tokushima, Tadao Kanagawa, JP 20 198

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