Ichiro Shibata

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Multi-layered ceramic porous body
- Patent number 5,834,108
- Issue date Nov 10, 1998
- Toshiba Ceramics Co., Ltd.
- Shunzo Shimai
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES