Junichi Iteguchi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Dielectric ceramic composition and method of producing same, and a...
- Patent number 4,642,732
- Issue date Feb 10, 1987
- TDK Corporation
- Masaaki Ikeda
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES