Read-only optical recording medium

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8462608
APP PUB NO 20120113789A1
SERIAL NO

13319796

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Abstract

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[Object] To provide a durable read-only optical recording medium having less variances in characteristics of a metal reflective film due to a temporal change.

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Patent Owner(s)

  • SONY CORPORATION;SONY DADC CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Endo, Takehide Kanagawa, JP 2 3
Nakano, Jun Tokyo, JP 82 405
Okawa, Naoki Shizuoka, JP 11 25
Sakamoto, Tetsuhiro Kanagawa, JP 45 210

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