Yoshinori Nakayama

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Okazaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing piezoelectric ceramic sheet and dielectric ce...
- Patent number 5,527,501
- Issue date Jun 18, 1996
- Nippon Soken Inc.
- Yasushi Sawada
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES