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Katsumi Hirano
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Minamiashigara-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Silver halide photographic light-sensitive material
Patent number
5,866,313
Issue date
Feb 2, 1999
Fuji Photo Film Co., Ltd.
Katsumi Hirano
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Direct positive silver halide emulsion and a color diffusion transf...
Patent number
H1343
Issue date
Aug 2, 1994
Fuji Photo Film Co., Ltd.
Mitsuo Saitou
430 - Radiation imagery chemistry: process, composition, or product thereof
Information
Patent Grant
Silver halide photographic material
Patent number
5,290,674
Issue date
Mar 1, 1994
Fuji Photo Film Co., Ltd.
Katsumi Hirano
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Silver halide photographic light-sensitive material
Patent number
5,242,791
Issue date
Sep 7, 1993
Fuji Photo Film Co., Ltd.
Katsumi Hirano
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Color diffusion transfer light-sensitive material
Patent number
5,192,649
Issue date
Mar 9, 1993
Fuji Photo Film Co., Ltd.
Katsumi Hirano
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method for forming a direct positive image
Patent number
4,996,137
Issue date
Feb 26, 1991
Fuji Photo Film Co., Ltd.
Noriyuki Inoue
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
Process for producing chemical product and quality inspection proce...
Publication number
20050214949
Publication date
Sep 29, 2005
Fuji Photo Film Co., Ltd.
Katsumi Hirano
G01 - MEASURING TESTING