Tohru Fuwa

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Komaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Dielectric ceramic composition for microwave application
- Patent number 4,753,906
- Issue date Jun 28, 1988
- Narumi China Corporation
- Susumu Nishigaki
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Dielectric ceramic composition
- Patent number 4,749,669
- Issue date Jun 7, 1988
- Narumi China Corporation
- Susamu Nishigaki
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES