Masayoshi Okawa

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Kodaira, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical disk apparatus and information recording apparatus
- Patent number 7,145,851
- Issue date Dec 5, 2006
- Hitachi, Ltd.
- Akio Fukushima
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Optical disk apparatus and information recording apparatus
- Publication number 20040264325
- Publication date Dec 30, 2004
- Renesas Technology Corp.
- Akio Fukushima
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk apparatus and information recording apparatus
- Publication number 20040042360
- Publication date Mar 4, 2004
- Hitachi, Ltd
- Akio Fukushima
- G11 - INFORMATION STORAGE