Kikuo Douta

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Hachioji, JA

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Patents Grantslast 30 patents

Information Patent Grant
Method of forming fine pattern of thin, transparent, conductive film
- Patent number 3,957,609
- Issue date May 18, 1976
- Hitachi, Ltd.
- Akira Sasano
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for controlling the degree of side-etch in thin oxide films...
- Patent number 3,942,982
- Issue date Mar 9, 1976
- Hitachi, Ltd.
- Hiroshi Yanazawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY