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SONY CHEMICAL & INFORMATION DEVICE
Tokyo, JP
| SONY CHEMICAL & INFORMATION DEVICE Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20110059285 | OPTICAL RECORDING MEDIUM, AND METHOD FOR PRODUCING OPTICAL RECORDING MEDIUM - An optical recording medium includes: a substrate; an information recording layer formed on the substrate for recording and reproducing an information signal by irradiation with light; and a light transmission layer formed on the information recording layer and transmitting the light, the storage elastic modulus of the light transmission layer at −5° C. being within a range of 1500 MPa or less. | 03-10-2011 |