Glass for chemical strengthening, substrate for information recording media and information recording media

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United States of America Patent

PATENT NO 8883330
SERIAL NO

13022363

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Abstract

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A glass for use in chemical reinforcement for use in a substrate of an information recording medium, having a composition comprising, denoted as mol %:

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Patent Owner(s)

  • HOYA CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ikenishi, Mikio Tokyo, JP 45 654
Zou, Xuelu Tokyo, JP 89 1513

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