Harukazu Miyamoto

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Brisbane, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Optical reproduction method and optical information device
- Patent number 6,614,737
- Issue date Sep 2, 2003
- Hitachi, Ltd.
- Harukazu Miyamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical reproduction method and optical information device
- Patent number 6,442,120
- Issue date Aug 27, 2002
- Hitachi, Ltd.
- Harukazu Miyamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical reproduction method and optical information apparatus
- Patent number 6,205,098
- Issue date Mar 20, 2001
- Hitachi, Ltd.
- Harukazu Miyamoto
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Optical reproduction method and optical information device
- Publication number 20020071361
- Publication date Jun 13, 2002
- Harukazu Miyamoto
- G11 - INFORMATION STORAGE
Information Patent Application
Optical reproduction method and optical information device
- Publication number 20010001604
- Publication date May 24, 2001
- Harukazu Miyamoto
- G11 - INFORMATION STORAGE