Masayoshi Yamaguchi

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Patents Grantslast 30 patents

Information Patent Grant
Method of coating a recrystallized silicon carbide body with a comp...
- Patent number 4,810,526
- Issue date Mar 7, 1989
- Toshiba Ceramics Co., Ltd.
- Toshiaki Ito
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Alumina composite body and method for its manufacture
- Patent number 4,673,435
- Issue date Jun 16, 1987
- Toshiba Ceramics Co., Ltd.
- Masayoshi Yamaguchi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Alumina formed body and method for its manufacture
- Patent number 4,670,320
- Issue date Jun 2, 1987
- Toshiba Ceramics Co., Ltd.
- Masayoshi Yamaguchi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES