Masayoshi Kawai

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Kanagawa, JA

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Patents Grantslast 30 patents

Information Patent Grant
Process for forming optical sound track
- Patent number 3,945,824
- Issue date Mar 23, 1976
- Fuji Photo Film Co., Ltd.
- Tadao Sakai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color photographic light-sensitive material
- Patent number 3,940,271
- Issue date Feb 24, 1976
- Fuji Photo Film Co., Ltd.
- Masayoshi Kawai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY