Masao Ishihara

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Hino, JA

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of a photographic material
- Patent number 4,050,940
- Issue date Sep 27, 1977
- Konishiroku Photo Industry Co., Ltd.
- Teiji Habu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive material
- Patent number 4,030,921
- Issue date Jun 21, 1977
- Konishiroku Photo Industry Co., Ltd.
- Kato Akira
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of antistatic treatment for silver halide photosensitive mat...
- Patent number 3,951,662
- Issue date Apr 20, 1976
- Konishiroku Photo Industry Co., Ltd.
- Norio Chiba
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...