Kenta Iwasawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Dielectric ceramic composition, an electric component and a manufac...
- Patent number 8,232,219
- Issue date Jul 31, 2012
- TDK Corporation
- Tomoaki Nonaka
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Dielectric ceramic composition and method of production thereof
- Patent number 7,820,578
- Issue date Oct 26, 2010
- TDK Corporation
- Tetsuo Takaishi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
Dielectric ceramic composition, an electric component and a manufac...
- Publication number 20090246541
- Publication date Oct 1, 2009
- TDK Corporation
- Tomoaki Nonaka
- B32 - LAYERED PRODUCTS
Information Patent Application
Dielectric ceramic composition and method of production thereof
- Publication number 20090137381
- Publication date May 28, 2009
- TDK Corporation
- Tetsuo Takaishi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES