MARIKO ISHIKAWA

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OSAKA-SHI, JP

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Patents Grantslast 30 patents

Information Patent Grant
Dielectric ceramic composition
- Patent number 5,093,757
- Issue date Mar 3, 1992
- Matsushita Electric Industrial Co., Ltd.
- Kouji Kawakita
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Dielectric ceramic composition
- Patent number 5,006,956
- Issue date Apr 9, 1991
- Matsushita Electric Industrial Co., Ltd.
- Kouji Kawakita
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
Dielectric resonator and high frequency circuit element using the same
- Publication number 20030231086
- Publication date Dec 18, 2003
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Mariko Ishikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CERAMIC SINTERED BODY AND PRODUCTION METHOD THEREOF
- Publication number 20010035253
- Publication date Nov 1, 2001
- KOUJI KAWAKITA
- B32 - LAYERED PRODUCTS