Masaaki Honda

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Hyogo, JP

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Patents Grantslast 30 patents

Information Patent Grant
High strength silicon nitride sintered body and process for produci...
- Patent number 5,328,876
- Issue date Jul 12, 1994
- Sumitomo Electric Industries, Ltd.
- Takao Nishioka
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
High strength silicon nitride sintered body and process for produci...
- Patent number 5,234,642
- Issue date Aug 10, 1993
- Sumitomo Electric Industries, Ltd.
- Takao Nishioka
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method of sintering ceramics and metal dispersed reinforced ceramic...
- Patent number 4,965,044
- Issue date Oct 23, 1990
- I. Sumitomo Electric Industries, Ltd.
- Yoshinari Miyamoto
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Dispersed reinforced ceramics
- Patent number 4,906,295
- Issue date Mar 6, 1990
- Sumitomo Electric Industries, Ltd.
- Yoshinari Miyamoto
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES