Tetsuji Takagi

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Toyoake-City, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing a honeycomb structure having slits
- Patent number 6,723,262
- Issue date Apr 20, 2004
- NGK Insulators, Ltd.
- Kazuhiko Hidaka
- B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

Information Patent Application
Apparatus for manufacturing a honeycomb structure having slits
- Publication number 20040142055
- Publication date Jul 22, 2004
- NGK Insulators, Ltd.
- Kazuhiko Hidaka
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
Method for manufacturing a honeycomb structure having slits and an...
- Publication number 20010020756
- Publication date Sep 13, 2001
- Kazuhiko Hidaka
- B28 - WORKING CEMENT, CLAY, OR STONE