Junichi KANENAGA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Disk drive apparatus and spherical aberration correcting method
- Patent number 7,551,526
- Issue date Jun 23, 2009
- Sony Corporation
- Junichi Kanenaga
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
RECORDER AND RECORDING METHOD
- Publication number 20090201599
- Publication date Aug 13, 2009
- SONY CORPORATION
- Junichi KANENAGA
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk apparatus and land-pre-pit reproducing method
- Publication number 20080130437
- Publication date Jun 5, 2008
- SONY CORPORATION
- Junichi Kanenaga
- G11 - INFORMATION STORAGE
Information Patent Application
DISK DRIVE APPARATUS AND SPHERICAL ABERRATION CORRECTING METHOD
- Publication number 20060221782
- Publication date Oct 5, 2006
- Junichi Kanenaga
- G11 - INFORMATION STORAGE