-
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Magnetic recording medium
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Patent number 4,839,225
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Issue date Jun 13, 1989
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Fuji Photo Film Co., Ltd.
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Akihiro Matsufuji
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G11 - INFORMATION STORAGE
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Magnetic recording disk
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Patent number 4,828,903
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Issue date May 9, 1989
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Fuji Photo Film Co., Ltd.
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Kiyomi Ejiri
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G11 - INFORMATION STORAGE
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Magnetic recording medium
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Patent number 4,784,907
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Issue date Nov 15, 1988
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Fuji Photo Film Co., Ltd.
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Akihiro Matsufuji
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G11 - INFORMATION STORAGE
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Magnetic recording medium
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Patent number 4,784,914
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Issue date Nov 15, 1988
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Fuji Photo Film Co., Ltd.
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Akihiro Matsufuji
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Flexible magnetic disk sheet
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Patent number 4,721,640
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Issue date Jan 26, 1988
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Fuji Photo Film Co., Ltd.
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Mikihiko Kato
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G11 - INFORMATION STORAGE
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Flexible magnetic disk
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Patent number 4,707,392
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Issue date Nov 17, 1987
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Fuji Photo Film Co., Ltd.
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Mikihiko Kato
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G11 - INFORMATION STORAGE
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-
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Flexible magnetic disc sheet
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Patent number 4,671,978
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Issue date Jun 9, 1987
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Fuji Photo Film Co., Ltd.
-
Mikihiko Kato
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G11 - INFORMATION STORAGE
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Flexible magnetic disk sheet
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Patent number 4,660,119
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Issue date Apr 21, 1987
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Fuji Photo Film Co., Ltd.
-
Mikihiko Kato
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G11 - INFORMATION STORAGE
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Flexible disk
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Patent number 4,652,480
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Issue date Mar 24, 1987
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Fuji Photo Film Co., Ltd.
-
Mikihiko Kato
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G11 - INFORMATION STORAGE
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Magnetic recording medium
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Patent number 4,652,500
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Issue date Mar 24, 1987
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Fuji Photo Film Co., Ltd.
-
Kiyomi Ejiri
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G11 - INFORMATION STORAGE
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Flexible magnetic disk
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Patent number 4,581,270
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Issue date Apr 8, 1986
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Fuji Photo Film Co., Ltd.
-
Mikihiko Kato
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G11 - INFORMATION STORAGE
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Flexible magnetic disk sheet
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Patent number 4,578,299
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Issue date Mar 25, 1986
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Fuji Photo Film Co., Ltd.
-
Mikihiko Kato
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G11 - INFORMATION STORAGE
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Magnetic recording medium
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Patent number 4,454,202
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Issue date Jun 12, 1984
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Fuji Photo Film Co., Ltd.
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Shigeo Komine
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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.
-
Yoshito Mukaida
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G11 - INFORMATION STORAGE