Kazuhiko Yasuda

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Oogaki-city, JP

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Patents Grantslast 30 patents

Information Patent Grant
Production process of a hexagonal honeycomb structure
- Patent number 6,309,590
- Issue date Oct 30, 2001
- Denso Corporation
- Takasi Obata
- B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

Information Patent Application
Production process of a hexagonal honeycomb structure
- Publication number 20020050669
- Publication date May 2, 2002
- Takasi Obata
- B28 - WORKING CEMENT, CLAY, OR STONE