Susumu Hama

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Toyoake, JP

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Patents Grantslast 30 patents

Information Patent Grant
Plated ceramic or glass substrate having undercoat
- Patent number 5,139,856
- Issue date Aug 18, 1992
- NGK Insulators, Ltd.
- Yukihisa Takeuchi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES