Shui Sato

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Hachioji, JA

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Patents Grantslast 30 patents

Information Patent Grant
Silver halide emulsion containing colored magenta coupler for photo...
- Patent number 4,070,191
- Issue date Jan 24, 1978
- Konishiroku Photo Industry Co., Ltd.
- Hiroyuki Imamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide multilayer photosensitive material
- Patent number 4,026,706
- Issue date May 31, 1977
- Konishiroku Photo Industry Co., Ltd.
- Shinichi Nakamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for forming color photographic images
- Patent number 4,012,258
- Issue date Mar 15, 1977
- Konishiroku Photo Industry Co., Ltd.
- Tamotsu Kojima
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for forming cyan dye photographic images
- Patent number 4,009,035
- Issue date Feb 22, 1977
- Konishiroku Photo Industry Co., Ltd.
- Tamotsu Kojima
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Silver halide emulsion containing photographic yellow coupler
- Patent number 4,008,086
- Issue date Feb 15, 1977
- Konishiroku Photo Industry Co., Ltd.
- Wataru Fujimatsu
- C07 - ORGANIC CHEMISTRY