Noritaka Yoshida

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Nagoya, JP

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Patents Grantslast 30 patents

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Composition for producing low sintering temperature ceramic dielect...
- Patent number RE38491
- Issue date Apr 6, 2004
- NGK Spark Plug Co., Ltd.
- Hidetoshi Mizutani
- 501 - Compositions: ceramic
Information Patent Grant
Composition for producing low sintering temperature ceramic dielect...
- Patent number 5,759,935
- Issue date Jun 2, 1998
- NGK Spark Co., Ltd.
- Hidetoshi Mizutani
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES