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Magnetic recording medium
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Patent number 4,752,530
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Issue date Jun 21, 1988
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Fuji Photo Film Co., Ltd.
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Yasuyuki Yamada
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Magnetic recording medium
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Patent number 4,728,577
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Issue date Mar 1, 1988
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Fuji Photo Film Co., Ltd.
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Yasuyuki Yamada
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Magnetic recording medium
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Patent number 4,713,287
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Issue date Dec 15, 1987
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Fuji Photo Film Co., Ltd.
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Yasuo Nishikawa
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G11 - INFORMATION STORAGE
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Magnetic recording medium
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Patent number 4,711,809
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Issue date Dec 8, 1987
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Fuji Photo Film Co., Ltd.
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Yasuo Nishikawa
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G11 - INFORMATION STORAGE
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Magnetic recording medium
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Patent number 4,699,844
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Issue date Oct 13, 1987
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Fuji Photo Film Co., Ltd.
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Tsutomu Okita
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G11 - INFORMATION STORAGE
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-
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Magnetic recording medium
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Patent number 4,690,870
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Issue date Sep 1, 1987
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Fuji Photo Film Co., Ltd.
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Tsutomu Okita
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G11 - INFORMATION STORAGE
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Magnetic recording medium
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Patent number 4,672,002
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Issue date Jun 9, 1987
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Fuji Photo Film Co., Ltd.
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Tsutomu Okita
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G11 - INFORMATION STORAGE
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Magnetic recording medium
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Patent number 4,664,965
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Issue date May 12, 1987
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Fuji Photo Film Co., Ltd.
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Tsutomu Okita
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G11 - INFORMATION STORAGE
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Magnetic recording medium
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Patent number 4,664,979
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Issue date May 12, 1987
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Fuji Photo Film Co., Ltd.
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Yasuyuki Yamada
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G11 - INFORMATION STORAGE
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Magnetic recording medium
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Patent number 4,621,027
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Issue date Nov 4, 1986
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Fuji Photo Film Co., Ltd.
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Tsutomu Okita
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G11 - INFORMATION STORAGE
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Magnetic recording material
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Patent number 4,576,866
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Issue date Mar 18, 1986
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Fuji Photo Film Co., Ltd.
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Tsutomu Okita
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Magnetic recording medium
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Patent number 4,444,838
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Issue date Apr 24, 1984
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Fuji Photo Film Co., Ltd.
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Yasuyuki Yamada
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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-
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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