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Manuel E. Brito
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Aichi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method of producing porous silicon nitride ceramics having high str...
Patent number
5,968,426
Issue date
Oct 19, 1999
Japan as represented by Director General of Agency of Industrial Science and...
Kiyoshi Hirao
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Porous silicon nitride with rodlike grains oriented
Patent number
5,935,888
Issue date
Aug 10, 1999
Japan as represented by Director General of Agency of Industrial Science and...
Motohiro Toriyama
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Silicon nitride ceramics having a high reliability and a method for...
Patent number
5,866,245
Issue date
Feb 2, 1999
Japan as represented by Director General of Agency of Industrial Science and...
Motohiro Toriyama
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
High-strength, high-toughness silicon nitride sinter
Patent number
5,705,449
Issue date
Jan 6, 1998
Agency of Industrial Science & Technology, Ministry of International Trade &...
Kiyoshi Hirao
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method for producing a high-strength, high-toughness silicon nitrid...
Patent number
5,674,793
Issue date
Oct 7, 1997
Agency of Industrial Science & Technology, Ministry of International Trade &...
Kiyoshi Hirao
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Patents Applications
last 30 patents
Information
Patent Application
Porous oxide ceramics and production thereof
Publication number
20040009867
Publication date
Jan 15, 2004
National Inst. of Advanced Ind. Science and Tech.
Manuel E. Brito
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES