Hidekatsu Kawazu

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Niihama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing α-alumina formed body
- Patent number 7,294,328
- Issue date Nov 13, 2007
- Sumitomo Chemical Company, Limited
- Hidekatsu Kawazu
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Spherical porous ceramic body and method for producing the same
- Patent number 7,067,187
- Issue date Jun 27, 2006
- Sumitomo Chemical Company, Limited
- Hidekatsu Kawazu
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Activated alumina formed body and method for producing the same
- Patent number 6,962,684
- Issue date Nov 8, 2005
- Sumitomo Chemical Company, Limited
- Hidekatsu Kawazu
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Activated alumina formed body and method for producing the same
- Publication number 20050232852
- Publication date Oct 20, 2005
- Sumitomo Chemical Company, Limited
- Hidekatsu Kawazu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method for producing alpha-alumina formed body
- Publication number 20050169834
- Publication date Aug 4, 2005
- Sumitomo Chemical Company, Limited
- Hidekatsu Kawazu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method for producing alpha-alumina formed body
- Publication number 20020197204
- Publication date Dec 26, 2002
- Sumitomo Chemical Company, Limited
- Hidekatsu Kawazu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Activated alumina formed body and method for producing the same
- Publication number 20020192151
- Publication date Dec 19, 2002
- Hidekatsu Kawazu
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Spherical porous ceramic body and method for producing the same
- Publication number 20020169065
- Publication date Nov 14, 2002
- Hidekatsu Kawazu
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES