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Magnetic recording medium
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Patent number 5,422,193
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Issue date Jun 6, 1995
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Nippon Zeon Company, Ltd
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Eitaro Nakamura
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G11 - INFORMATION STORAGE
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Electron beam-crosslinkable plastisol
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Patent number 5,393,801
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Issue date Feb 28, 1995
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Nippon Zeon Co., Ltd.
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Eitaro Nakamura
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Polyvinyl chloride plastisol composition
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Patent number 5,319,028
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Issue date Jun 7, 1994
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Nippon Zeon Co., Ltd.
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Eitaro Nakamura
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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 5,064,730
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Issue date Nov 12, 1991
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Nippon Zeon Co., Ltd.
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Fumio Takano
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G11 - INFORMATION STORAGE
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Magnetic recording media
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Patent number 4,900,631
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Issue date Feb 13, 1990
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Nippon Zeon Co., Ltd.
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Masahiro Yamakawa
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Resin for magnetic paint
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Patent number 4,851,465
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Issue date Jul 25, 1989
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Nippon Zeon Co., Ltd.
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Masahiro Yamakawa
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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 4,789,599
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Issue date Dec 6, 1988
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Nippon Zeon Co., Ltd.
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Eitaro Nakamura
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G11 - INFORMATION STORAGE
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Magnetic recording medium
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Patent number 4,784,913
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Issue date Nov 15, 1988
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Nippon Zeon Co., Ltd.
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Katsuya Nakamura
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G11 - INFORMATION STORAGE
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Magnetic recording medium
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Patent number 4,748,084
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Issue date May 31, 1988
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Nippon Zeon Co., Ltd.
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Kotaro Hata
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G11 - INFORMATION STORAGE
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Magnetic recording media
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Patent number 4,707,410
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Issue date Nov 17, 1987
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Nippon Zeon Co., Ltd.
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Kotaro Hata
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G11 - INFORMATION STORAGE
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