Takeshi Tomotsu

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Asaka, JA

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Patents Grantslast 30 patents

Information Patent Grant
Metallic image forming material
- Patent number 4,008,084
- Issue date Feb 15, 1977
- Fuji Photo Film Co., Ltd.
- Tomoaki Ikeda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Heat development process for forming images utilizing a photographi...
- Patent number 3,996,057
- Issue date Dec 7, 1976
- Fuji Photo Film Co., Ltd.
- Kazuhiro Kawaziri
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photo-sensitive etchant and method for forming metal image using same
- Patent number 3,992,208
- Issue date Nov 16, 1976
- Fuji Photo Film Co., Ltd.
- Masayoshi Nagata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of making a semiconductor device utilizing a light-sensitive...
- Patent number 3,960,559
- Issue date Jun 1, 1976
- Fuji Photo Film Co., Ltd.
- Gyoji Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive etching composition
- Patent number 3,935,117
- Issue date Jan 27, 1976
- Fuji Photo Film Co., Ltd.
- Gyoji Suzuki
- C03 - GLASS MINERAL OR SLAG WOOL