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Optical storage medium
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Patent number 6,368,692
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Issue date Apr 9, 2002
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Fuji Electric Co., Ltd.
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Mikio Yamazaki
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G11 - INFORMATION STORAGE
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Optical recording medium
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Patent number 6,165,580
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Issue date Dec 26, 2000
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Fuji Electric Co., Ltd.
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Mikio Yamazaki
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G11 - INFORMATION STORAGE
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Optical recording medium
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Patent number 6,063,467
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Issue date May 16, 2000
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Fuji Electric Co., Ltd.
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Toshiyuki Kanno
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G11 - INFORMATION STORAGE