Hosaku Sato

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Dielectric ceramic for microwave applications
- Patent number 5,077,247
- Issue date Dec 31, 1991
- Oki Electric Industry Co., Ltd.
- Hosaku Sato
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Dielectric ceramic composition
- Patent number 4,699,891
- Issue date Oct 13, 1987
- Oki Electric Industry Co., Ltd.
- Hosaku Sato
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES