Masayoshi Mayama

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Hino, JA

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Patents Grantslast 30 patents

Information Patent Grant
Photographic films
- Patent number 4,069,053
- Issue date Jan 17, 1978
- Konishiroku Photo Industry Co., Ltd.
- Masayoshi Mayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of improving adhesive property of plastic supports
- Patent number 4,051,302
- Issue date Sep 27, 1977
- Konishiroku Photo Industry Co., Ltd.
- Masayoshi Mayama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for antistatic treatment of light-sensitive silver halide p...
- Patent number 3,988,158
- Issue date Oct 26, 1976
- Konishiroku Photo Industry Co., Inc.
- Toshio Muramatsu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY