Tomoko Hishida

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Nagoya-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sintered oxide compact and circuit board using same
- Patent number 9,136,033
- Issue date Sep 15, 2015
- NGK Spark Plug Co., Ltd.
- Hisashi Kozuka
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
SINTERED OXIDE COMPACT AND CIRCUIT BOARD USING SAME
- Publication number 20150099142
- Publication date Apr 9, 2015
- NGK Spark Plug Co., Ltd.
- Hisashi Kozuka
- H01 - BASIC ELECTRIC ELEMENTS