Ryosuke Satoh

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Koganei, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for forming dye images
- Patent number 4,286,053
- Issue date Aug 25, 1981
- Konishiroku Photo Industry Co., Ltd.
- Wataru Ishikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Light-sensitive silver halide photographic materials
- Patent number 4,234,678
- Issue date Nov 18, 1980
- Konishiroku Photo Industry Co., Ltd.
- Shinji Yoshimoto
- C07 - ORGANIC CHEMISTRY