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Keiichiro Suzuki
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Kanagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Firing container for silicon nitride ceramics
Patent number
7,335,019
Issue date
Feb 26, 2008
Asahi Glass Company, Limited
Keiichiro Suzuki
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Low thermal expansion cordierite aggregate and its bonded body
Patent number
5,607,885
Issue date
Mar 4, 1997
AG Technology Co., Ltd.
Tomoko Ichii
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Low thermal expansion cordierite aggregate and its bonded body
Patent number
5,552,349
Issue date
Sep 3, 1996
AG Technology Co., Ltd.
Tomoko Ichii
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Silicon carbide-aluminum nitride sintered article and process for i...
Patent number
4,569,922
Issue date
Feb 11, 1986
Asahi Glass Company Ltd.
Keiichiro Suzuki
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Dense sintered silicon carbide ceramic
Patent number
4,354,991
Issue date
Oct 19, 1982
Asahi Glass Company, Ltd.
Keiichiro Suzuki
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Patents Applications
last 30 patents
Information
Patent Application
Firing container for silicon nitride ceramics
Publication number
20050056974
Publication date
Mar 17, 2005
ASAHI GLASS COMPANY, LIMITED
Keiichiro Suzuki
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
Method for producing a silicon nitride honeycomb filter
Publication number
20050023736
Publication date
Feb 3, 2005
ASAHI GLASS COMPANY, LIMITED
Katsuhiko Matsuzaki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL