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Nobuo Furutachi
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Minami-ashigara, JA
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last 30 patents
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Patent Grant
Silver halide emulsion containing two-equivalent coupler
Patent number
4,076,533
Issue date
Feb 28, 1978
Fuji Photo Film Co., Ltd.
Satoshi Ota
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Color photographic light-sensitive material
Patent number
RE29379
Issue date
Aug 30, 1977
Fuji Photo Film Co., Ltd.
Keisuke Shiba
096 - Gas separation: apparatus
Information
Patent Grant
Two-equivalent magenta couplers with amido coupling-off groups
Patent number
4,040,835
Issue date
Aug 9, 1977
Fuji Photo Film Co., Ltd.
Atsuaki Arai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Silver halide emulsion containing two-equivalent coupler
Patent number
4,040,836
Issue date
Aug 9, 1977
Fuji Photo Film Co., Ltd.
Atsuaki Arai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Silver halide emulsion containing two-equivalent magenta coupler
Patent number
4,032,346
Issue date
Jun 28, 1977
Fuji Photo Film Co., Ltd.
Nobuo Furutachi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
4-Piperidino-5-oxo-2-pyrazolines
Patent number
4,021,428
Issue date
May 3, 1977
Fuji Photo Film Co., Ltd.
Nobuo Furutachi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Multilayer color photographic materials
Patent number
3,961,960
Issue date
Jun 8, 1976
Fuji Photo Film Co., Ltd.
Keisuke Shiba
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
4-Pyridinio-5-pyrazolone salts, process for their preparation and t...
Patent number
3,956,339
Issue date
May 11, 1976
Fuji Photo Film Co., Ltd.
Nobuo Furutachi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Color photographic light-sensitive material
Patent number
3,933,500
Issue date
Jan 20, 1976
Fuji Photo Film Co., Ltd.
Keisuke Shiba
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY