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Naoki Honda
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Miyagi, JP
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last 30 patents
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Patent Grant
Apparatus for recording and reproducing digital picture data
Patent number
6,631,242
Issue date
Oct 7, 2003
Sony Corporation
Yukio Kubota
G11 - INFORMATION STORAGE
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Patent Grant
Magnetic recording medium and magnetic recording method for digital...
Patent number
5,401,572
Issue date
Mar 28, 1995
Sony Corporation
Hiroshi Uchiyama
G11 - INFORMATION STORAGE