Misao Okamoto

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Inorganic-organic composite foam and process for the production the...
- Patent number 6,313,186
- Issue date Nov 6, 2001
- Sanyo Chemical Industries, Ltd.
- Shinzou Kaida
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES