Kenichi Mizuno

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Nagoya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Silicon nitride sintered body and method for producing same
- Patent number 5,114,888
- Issue date May 19, 1992
- NGK Spark Plug Co., Ltd.
- Kenichi Mizuno
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Sintered body of silicon nitride and its manufacture
- Patent number 5,045,513
- Issue date Sep 3, 1991
- NGK Spark Plug Co., Ltd.
- Kenichi Mizuno
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Sintered silicon nitride products
- Patent number 5,032,554
- Issue date Jul 16, 1991
- NGK Spark Plug Co.
- Kenichi Mizuno
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES