-
-
-
-
-
Flexible magnetic disk
-
Patent number 4,707,392
-
Issue date Nov 17, 1987
-
Fuji Photo Film Co., Ltd.
-
Mikihiko Kato
-
G11 - INFORMATION STORAGE
-
Magnetic recording medium
-
Patent number 4,696,859
-
Issue date Sep 29, 1987
-
Fuji Photo Film Co., Ltd.
-
Takahito Miyoshi
-
G11 - INFORMATION STORAGE
-
-
-
Flexible disk
-
Patent number 4,652,480
-
Issue date Mar 24, 1987
-
Fuji Photo Film Co., Ltd.
-
Mikihiko Kato
-
G11 - INFORMATION STORAGE
-
-
-
Flexible magnetic disk
-
Patent number 4,581,270
-
Issue date Apr 8, 1986
-
Fuji Photo Film Co., Ltd.
-
Mikihiko Kato
-
G11 - INFORMATION STORAGE
-
Flexible magnetic disk sheet
-
Patent number 4,578,299
-
Issue date Mar 25, 1986
-
Fuji Photo Film Co., Ltd.
-
Mikihiko Kato
-
G11 - INFORMATION STORAGE
-
Flexible magnetic disk
-
Patent number 4,523,246
-
Issue date Jun 11, 1985
-
Fuji Photo Film Co., Ltd.
-
Yasutoshi Okuzawa
-
G11 - INFORMATION STORAGE
-
Magnetic recording medium
-
Patent number 4,444,842
-
Issue date Apr 24, 1984
-
Fuji Photo Film Co., Ltd.
-
Nobutaka Yamaguchi
-
G11 - INFORMATION STORAGE
-
Magnetic recording medium
-
Patent number 4,442,171
-
Issue date Apr 10, 1984
-
Fuji Photo Film Co., Ltd.
-
Masami Sato
-
G11 - INFORMATION STORAGE
-
Magnetic recording medium
-
Patent number 4,411,958
-
Issue date Oct 25, 1983
-
Fuji Photo Film Co., Ltd.
-
Masami Sato
-
G11 - INFORMATION STORAGE
-
Magnetic recording medium
-
Patent number 4,411,966
-
Issue date Oct 25, 1983
-
Fuji Photo Film Co., Ltd.
-
Nobutaka Yamaguchi
-
G11 - INFORMATION STORAGE