Shohei Aoyama

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Mito, JP

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Patents Grantslast 30 patents

Information Patent Grant
Multilayer-optical-disc data-erasure method and optical disc apparatus
- Patent number 8,149,663
- Issue date Apr 3, 2012
- Hitachi-LG Data Storage, Inc.
- Shohei Aoyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc drive and method for processing recorded data
- Patent number 7,826,316
- Issue date Nov 2, 2010
- Hitachi-LG Data Storage, Inc.
- Shohei Aoyama
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
MULTILAYER-OPTICAL-DISC DATA-ERASURE METHOD AND OPTICAL DISC APPARATUS
- Publication number 20100110851
- Publication date May 6, 2010
- Shohei AOYAMA
- G11 - INFORMATION STORAGE
Information Patent Application
MULTILAYER-OPTICAL-DISC DATA-ERASURE METHOD AND OPTICAL DISC APPARATUS
- Publication number 20100091628
- Publication date Apr 15, 2010
- Shohei AOYAMA
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD OF CHECKING VERSION NUMBER OF ENCRYPTION INFORMATION, AND OP...
- Publication number 20090327359
- Publication date Dec 31, 2009
- Hitachi-LG Data Storage, Inc.
- Shohei AOYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD OF CONFIRMING DRIVE UNIQUE KEY AND OPTICAL DISC RECORDING/RE...
- Publication number 20090323947
- Publication date Dec 31, 2009
- Hitachi-LG Data Storage, Inc.
- Shohei Aoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical disc drive and method for processing recorded data
- Publication number 20080205218
- Publication date Aug 28, 2008
- Hitachi-LG Data Storage, Inc.
- Shohei Aoyama
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disc apparatus and method of erasing information recorded t...
- Publication number 20060203693
- Publication date Sep 14, 2006
- Hitachi-LG Data Storage, Inc.
- Shohei Aoyama
- G11 - INFORMATION STORAGE