Masahide Sumimoto

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Recording and reproducing device
- Patent number 7,012,779
- Issue date Mar 14, 2006
- Sony Corporation
- Yoshitsugu Taki
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Recording and reproducing device
- Publication number 20040114271
- Publication date Jun 17, 2004
- Yoshitsugu Taki
- G11 - INFORMATION STORAGE