Yumi Toda

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Neyagawa-city, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing porous ceramic body
- Patent number 7,544,320
- Issue date Jun 9, 2009
- NGK Insulators, Ltd.
- Yumi Toda
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for manufacturing a porous ceramic structure
- Patent number 7,429,351
- Issue date Sep 30, 2008
- NGK Insulators, Ltd.
- Yumi Toda
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
Method for producing porous ceramic article
- Publication number 20050242455
- Publication date Nov 3, 2005
- NGK Insulators, Ltd.
- Yumi Toda
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method for manufacturing a porous ceramic structure
- Publication number 20050046063
- Publication date Mar 3, 2005
- NGK Insulators, Ltd.
- Yumi Toda
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES