Yasuhisa Katayama

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Patents Grantslast 30 patents

Information Patent Grant
Laminated device
- Patent number 8,004,381
- Issue date Aug 23, 2011
- Hitachi Metals, Ltd.
- Yasuhisa Katayama
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
LAMINATED DEVICE
- Publication number 20100033286
- Publication date Feb 11, 2010
- Hitachi Metals, Ltd
- Yasuhisa Katayama
- B32 - LAYERED PRODUCTS