Tatsuya Tsugawa

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Aichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Inorganic board and a method for the manufacturing thereof
- Patent number 7,828,892
- Issue date Nov 9, 2010
- Nichiha Corporation
- Kazuo Utagaki
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
Inorganic Board and a Method for the Manufacturing Thereof
- Publication number 20070245930
- Publication date Oct 25, 2007
- NICHIHA CORPORATION
- Kazuo Utagaki
- B28 - WORKING CEMENT, CLAY, OR STONE