Takumi Shibuta

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Ichihara-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Barium titanate powder and method for producing same
- Patent number 8,084,014
- Issue date Dec 27, 2011
- Sumitomo Chemical Company, Limited
- Tetsu Umeda
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for producing a layered article
- Patent number 7,749,567
- Issue date Jul 6, 2010
- Sumitomo Chemical Company, Limited
- Takumi Shibuta
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
MANUFACTURING METHOD FOR A LAMINATED BODY
- Publication number 20110123708
- Publication date May 26, 2011
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Takumi Shibuta
- B32 - LAYERED PRODUCTS
Information Patent Application
Barium titanate powder and method for producing same
- Publication number 20060280675
- Publication date Dec 14, 2006
- Tetsu Umeda
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Process for producing a layered article
- Publication number 20060193987
- Publication date Aug 31, 2006
- Sumitomo Chemical Company, Limited
- Takumi Shibuta
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...