The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 8394479 B1

PDF
Full Text
Expired
Date of Patent:
Mar. 12, 2013

Filed:

Nov. 25, 2008
Applicant:

Yutaka Wada, Miyagi, JP;

Inventor:

Yutaka Wada, Miyagi, JP;

Assignee:

Sony Corporation, Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 3/02 (2006.01);
U.S. Cl.
CPC ...
Abstract

A write-once optical recording medium includes an inorganic recording layer and a protective layer provided on at least one surface of the inorganic recording layer. This protective layer contains indium oxide and tin oxide as main components.


Find Patent Forward Citations

Wada, Yutaka. (2013). Write-once optical recording medium and process for manufacturing the same (U.S. Patent No. 8394479). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8394479

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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