Hobuyuki Mizunoya

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Aluminum nitride ceramic substrate for copper and method for produc...
- Patent number 4,863,658
- Issue date Sep 5, 1989
- Kabushiki Kaisha Toshiba
- Yasuyuki Sugiura
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES