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Magnetic recording medium
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Patent number 4,663,217
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Issue date May 5, 1987
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Fuji Photo Film Co., Ltd.
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Nobutaka Yamaguchi
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G11 - INFORMATION STORAGE
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Magnetic recording medium
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Patent number 4,647,501
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Issue date Mar 3, 1987
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Fuji Photo Film Co., Ltd.
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Nobutaka Yamaguchi
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G11 - INFORMATION STORAGE
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Magnetic recording material
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Patent number 4,626,469
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Issue date Dec 2, 1986
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Fuji Photo Film Co., Ltd.
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Nobutaka Yamaguchi
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G11 - INFORMATION STORAGE
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Magnetic recording medium
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Patent number 4,601,946
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Issue date Jul 22, 1986
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Fuji Photo Film Co., Ltd.
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Shinobu Iida
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G11 - INFORMATION STORAGE
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Magnetic recording medium
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Patent number 4,582,754
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Issue date Apr 15, 1986
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Fuji Photo Film Co., Ltd.
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Katsumi Ryoke
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G11 - INFORMATION STORAGE
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Magnetic recording medium
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Patent number 4,552,799
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Issue date Nov 12, 1985
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Fuji Photo Film Co., Ltd.
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Katsumi Ryoke
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G11 - INFORMATION STORAGE
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Magnetic recording medium
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Patent number 4,552,798
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Issue date Nov 12, 1985
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Fuji Photo Film Co., Ltd.
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Katsumi Ryoke
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G11 - INFORMATION STORAGE
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Magnetic recording materials
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Patent number 4,551,386
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Issue date Nov 5, 1985
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Fuji Photo Film Co., Ltd.
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Nobutaka Yamaguchi
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G11 - INFORMATION STORAGE
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Magnetic recording medium
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Patent number 4,544,601
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Issue date Oct 1, 1985
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Fuji Photo Film Co., Ltd.
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Nobutaka Yamaguchi
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G11 - INFORMATION STORAGE
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Magnetic recording substance
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Patent number 4,132,827
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Issue date Jan 2, 1979
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Fuji Photo Film Co., Ltd.
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Yoshito Mukaida
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G11 - INFORMATION STORAGE