Satoru Naramoto

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cement admixture and cement composition
- Patent number 6,296,698
- Issue date Oct 2, 2001
- Showa Denko K.K.
- Satoru Naramoto
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES