Atsuhiko Tanaka

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Yamaguchi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sialon-based sintered body and process for producing same
- Patent number 5,200,374
- Issue date Apr 6, 1993
- Ube Industries, Ltd.
- Tetsuo Yamada
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES